The Classic Plus Kit

With our four-corner control air ride gauge panel, you can easily customize the ride height of your vehicle at the front, rear, and both sides, allowing for adjustments to individual corners. Whether you want to lower your car to lay it on the lawn at the car show, accommodate added passenger weight, or raise it for a more dynamic cruising experience, this system offers exceptional flexibility. This high level of adjustability sets our air ride suspension apart, providing a ride tailored to your unique preferences and needs.

The Classic Plus Kit is a four-corner control system, often referred to as FBSS (front, back, side, side). While it may seem like a flashy addition meant for show, it’s important to understand that this system goes far beyond merely impressing onlookers with stoplight shenanigans, bouncing side to side.  It serves a more practical purpose: The precise four-corner control enhances stability at each corner of your classic vehicle while minimizing body roll. Whether you’re accelerating up a freeway on-ramp at 60 mph, navigating painful potholes on a country road, or accommodating extra passenger weight, refined corner control is crucial for achieving optimal performance and combating the dreaded “Chevy Leans,”

The Classic Plus Kit features user-friendly paddle switches that control airflow from the tank to the air bags and release air from the bags back through the exhaust port on the paddle switches, allowing for manual adjustments tailored to your specific cruising conditions. While there are numerous fittings to plumb behind the gauge for efficient connections, our Premium Elite Kits elevate convenience by bypassing all the plumbing and fittings at the gauge. With the Elite Kit, you avoid routing the airbag lines to the dash, eliminating the need for multiple connections behind the gauge.

WHATS INCLUDED: Introducing our exclusive EZ AIRRIDE  airbags & brackets, specially designed for all 1958-1964 X Frame cars, wagons & El Caminos. Our 2500 series airbags offer more stroke than traditional 2500 series airbags, compressing down to 2.8 inches and extending to 10.5 inches, providing useable stroke of nearly 8 inches. This increased stroke results in lower pressure within the bags, ultimately delivering a more dynamic ride quality. Whether you’re planning an LS swap, have a 454 big block engine, or want to fit 20″ rims on your ride, our airbags can handle it all. Each 2500 series airbag has a max load rating of 2,096 lbs. @ 100 psi. Whether you’re laying it on the lawn at a car show, preventing your pipes or oil pan from scraping along the driveway, or scrubbing the tires on turns due to extra passenger weight, the Classic Plus Kit ensures optimal clearance and performance. 

EASE OF INSTALLATION OF THE BAGS & BRACKETS: Simplify your air ride installation with our 1958-1964 X Frame brackets – the easiest setup you’ll find. Our airbag brackets feature powder-coated finishes to enhance durability and provide added protection. All necessary airbag/bracket hardware, including nuts, bolts, washers and the required 7/16″ all-thread is included.  No need to break out the heavy-duty tools-just grab your socket set and drill and you’ll be good to go.

STARTING WITH THE REAR: Simply attach the lower bracket to your trailing arm and secure it to the factory E-brake hole. The upper bag bracket is as easy to install; just attach it to the frame and bolt the outer stem to the existing bump stop—no drilling necessary. Additionally, we’ve made it easier to run your airline with laser-cut mouse holes in the upper bracket, allowing you to pass your airline through without drilling extra holes in your frame.

FRONT BRACKETS:  The front lower plate effortlessly bolts onto the factory lower control arm. By utilizing the two bump stop holes after removing the bump stop, you could complete the installation without any drilling. If you opt to bolt the outer two holes on the plate to the lower arm, then drilling becomes necessary. The upper bag bracket mounts into the upper frame pocket and bolts into the existing shock mount hole. So, in theory, if you had gold-plated lower arms and preferred not to drill the outer plate holes at all, there would be no drilling needed, whatsoever, for the bags & brackets.  If you’re using front aftermarket tubular control arms, just give us a heads up and we’ll provide custom drop-in style brackets to fit seamlessly at no extra charge.

The X-Frame Front Shock Kit: Is engineered to provide the essential dampening needed for all 1958–1964 X-Frame Cars, Station Wagons, and El Caminos with aftermarket air suspension. When you replace your factory coil springs with air bags, the original shock—which sits vertically inside the coil—is permanently removed. Because the new mounting position is on the side of the control arm rather than through the center, a factory-style shock cannot be reused. Our kit includes specialized shocks designed for this specific exterior angle, ensuring that when you zip over a set of railroad tracks or catch an unexpected pothole, the shock dampens the bounce instantly for a smooth, controlled ride.

Lower Mount: The stainless steel shock studs bolt directly to your factory lower control arms to secure the bottom of the shock. Since the 1958-1964 X-Frame is a front-steer vehicle, the shock will be positioned on the backside of the control arm (facing the firewall) for proper clearance.

Upper Mount: These shock towers are designed to be permanently fixed to the upper frame via welding. While our X-frame shock brackets include placement holes that—in theory—could be used for bolting, we strongly advise filling these holes with welds for a much stronger bond and a professional finish. While it is technically possible to bolt these brackets using the provided placement holes, we do not recommend it. A bolt-on installation requires drilling multiple holes through your iconic Impala frame, which can compromise the structural integrity and aesthetic of the chassis. For a permanent, high-strength bond and a show-quality finish, welding is the only industry-recommended method.

 Aftermarket Tubular Control Arms: If your vehicle is equipped with aftermarket tubular lower control arms- or if you are planning to install them- please be aware that the lower shock stud installation will require additional fabrication. While the stainless steel studs are a direct bolt-on for factory stamped-steel arms, tubular arms lack the necessary flat mounting surface and internal support. Common Installation Methods for Tubular Arms would involve drilling a hole through the tubular arm and inserting a DOM (Drawn Over Mandrel) steel sleeve of the correct size to support the lower stud, which must then be welded in place. Alternatively, you can fabricate mounting tabs on the underside of the tubular arm to secure the shock stud.

Pro Tip – Consider Refurbishing Factory Arms: If you haven’t purchased aftermarket arms yet, we highly recommend refurbishing your original factory arms. A fresh coat of paint and new ball joints will provide a cleaner, simpler installation. This approach saves you from the extra labor of grinding off new powder coating and performing structural welding on a brand-new set of arms—potentially saving you hundreds of dollars in shop labor. However, if your primary goal is the “show factor,” those tubular arms will certainly look impressive to the admirers who happen to be lying on the ground looking under your vehicle at a car show.

Final Installation Note – Measure Twice, Weld Once: Because every custom build is unique, a “dry fit” mockup is essential before final welding. Variations in rim height, wheel backspacing, aftermarket spindles, and upgraded brake kits can all influence the exact placement of your shock absorbers. It is essential to check your steering sweep from lock-to-lock to ensure no part of the wheel or braking system interferes with the shock.

To ensure a successful front shock installation, we recommend the following pro-tips: Cycle the Suspension with a floor jack to cycle your suspension through its full range of motion. Turn the wheels lock-to-lock to confirm there is no interference with the shock at any steering angle. Check Full Compression – when the vehicle is fully “aired out” (laid down), the shock should not bottom out. We recommend maintaining at least a quarter-inch gap at full compression to prevent internal damage or mount failure. Lastly always do a final Clearance Check. Ensure your shock position provides a safe distance from factory sway bars, brake lines, and oversized wheels. If you are a novice builder, consulting with a professional shop or a certified welder is highly advisable to ensure your shock relocation is safe, functional, and built to last.

REAR SHOCKS:  Let’s talk about why you won’t find rear shocks in our kits. It isn’t an oversight—it’s by design. Our air springs are engineered to work in harmony with a standard factory gas shock. While other companies push high-end, name-brand shocks as ‘essential,’ the reality is that the quality and long stroke of our airbags handle the vehicle’s weight and support.

The shock has one job: to act as a dampener for the airbag. It’s there to smooth things out when you’re zipping over railroad tracks at 45 mph or hitting an unexpected pothole. If a shock is too stiff or ‘heavy-duty,’ it actually interferes with the air spring’s ability to absorb impact. A robust, expensive shock will fight the bag, robbing you of that cloud-like ride quality and even lessening your dynamic lift.

If your current rear shocks look like relics from Montgomery Ward, are spewing oil, or were installed back in high school auto shop (we’re looking at you, 70s-era Hijackers), it’s time for an upgrade. But don’t break the bank. Visit your local auto parts store and grab the most affordable, basic stock gas shock available. You’ll get a better ride, better lift, and you can put that $300+ savings right back into your pocket where it belongs. BUILDER’S TIP: Avoid high-dollar “performance” drop shocks—they are far too restrictive for a superior, long-stroke air spring like our EZ Air Ride bag. They act like a limit strap, fighting your airbags and stealing your lift. For the best ride quality and maximum height, a cheap, stock gas shock from your local auto parts store is actually the superior choice.

THE AIR TANK : Our exclusive tanks have a capacity of just over 6 gallons. They measure approximately 35″– in length, 7.25″- in diameter, and stand about 8.50″- tall. The front features two 1/2″ bungs for connecting to the manifolds, while each end of the tank has 3/8″ bungs for adapting to one or more compressors. Additionally, there are two 1/4″ bungs on the rear of the tank for the PSI switch and a quick connect for roadside air/train horn. Lastly, a 1/4″ bung on the bottom of the tank for easy drainage.

THE AIR COMPRESSOR: Introducing our premium 496 SS compressor, featuring a maximum working pressure of 200 psi. This compressor is a 100% duty cycle pump, delivering 2.19 CFM.  This work horse is the ideal choice for any onboard air ride system. Each 496 SS pump includes a special set of “Sound Stabilizer” springs to reduce noise and vibrations, ensuring a much more quiet operation. Each compressor is accompanied by a sleek 3/8″ NPT stainless steel braided leader hose featuring a built-in check valve for effortless connection to the air tank.

OUR 496 SS COMPRESSOR IS OIL-LESS: And features a built-in thermal overload protector incorporated to safeguard the compressor from overheating even in the most challenging operating conditions. With it being oil-less you can mount it in any direction or position. The only position we do not recommend is an upside-down mount, since heat tends to travel upward, and does not dissipate well in the motor housing.

INCLUDED WITH THE COMPRESSOR: An EZ AIRRIDE comprehensive wire care package, designed to provide everything you need for a successful installation and to ensure your compressor operates smoothly for years to come. This package includes a premium 20′ roll of our exclusive EZ AIRRIDE UL Certified 8-gauge OFC Tinned Copper wire, allowing you to connect the compressor in your trunk to the battery located up front.  Also included is an integrated 40-amp inline Maxi-Fuse with a protective fuse holder, a 30/40-amp transparent relay w/LED accompanied by a color-coded plug-in relay harness for easy setup, and 8 gauge copper lugs. With these high-quality components, you can trust that your air ride compressor will deliver reliable and efficient performance for years ahead.

KEY FEATURES OF THE COMPRESSOR:

• Chrome body
• Built-in thermal overload protector
•  Maximum pressure: 200 psi
•  Duty cycle: 100% @ 100 psi, 2.19 CFM 
• CFM: 2.19
•  Maximum amp draw: 26 per compressor 
• Fill rate (5 gallons): 0-200 psi 9 min. 45 sec. (± 15 sec.) ; Refill time: 165-200 psi = 2 minute 15 seconds
•  Sound Stabilization built inside /Sound-Stabilizer  Spring kit on the outside 
•  3/8″ leader hose with built-in check valve
• 12v Magnetic Motor
• Metal Filter Housing

The Classic Plus Gauge Panel serves as the primary control center for your air ride system. The Classic Plus gauge will offer ease over excess. This is where you adjust the pressure in each bag, equipped with four paddle valve switches and two glass gauges containing dual needles to cover both front & rear air bags. The panel is designed for smooth and simple control – there’s no need for fancy finger maneuvers to control the paddle valves, so you don’t need to be a finger acrobat. Each paddle valve is strategically paired at both ends of the sleek gauge panel for ease of adjustment. You can effortlessly use your finger or thumb to raise the front or back of the vehicle uniformly. The panel’s four-corner control allows for fine-tuning each corner, or just the front, back, or side to side. This comprehensive control over your suspension lets you modify it to your exact liking with a mere touch of a finger.

• Gauge Panel Features:
• Aluminum Panel with 4 paddle valves
• Dual needle glass air pressure gauge: 0-200 psi
• Brushed aluminum dial with bright white L.E.D. bulbs & power harness
• An all metal gauge casing with black & orange needles

The Air Fittings: Our genuine and easy-to-use air ride brass fittings are certified by the Department of Transportation, ensuring their durability and strength. Compared to plastic and metal fittings, our brass DOT fittings are more durable and stronger, capable of withstanding higher pressure levels without cracking or stressing. Their high resistance to corrosion makes them perfect for long-term use in air ride suspension systems exposed to moisture and other elements. These certified brass fittings are designed and tested to meet specific performance standards, guaranteeing reliability and consistency in their operation. With a reduced likelihood of failure or leaks, they provide a secure connection for your air ride suspension system.

Brass Fittings Included with the Classic Plus Kit:

• (4) 1/4″ x 3/8″ NPT Air bag fittings: (2) swivel 90’s for the front  (2) swivel 90’s for the rear
• (2) 1/4″ x 1/2″ NPT Gauge fittings: Mounts to air tank for air supply to gauge
• (1) 1/4″ Spare Air Quick Connect w/adapter: Mounts to air tank
• (1) 1/4″ female Air Coupler w/ Tire Schrader Valve: For Roadside Air
• (1) 165 on / 200 off  1/4″ Sealed Pressure Switch w/lead wires: Mounts to tank
• (1) 1/4″ Butterfly Petcock: Mounts to underside of air tank
• All Brass 1/4″ PTC Classic Plus Gauge Panel Fittings: (6) Brass Tees (Push-to-Connects) & (4) Straights  

Our Platinum Kit:

The Platinum Kit: Is a front and rear system designed to allow both the front and rear of the vehicle to move up and down equally, without independent wheel or side articulation. While this may not be an issue for those simply looking to raise and lower the front and rear simultaneously, it’s important to note that the “Chevy lean” effect may be more noticeable—especially during hard turns, speeding up on freeway on-ramps, and similar situations—on a vehicle equipped with just this front-and-back system.

We understand if your intention is solely to hop it up front and back with the simplicity of a handheld control switch box while cruising the strip, then this kit will work well for you. However, if your needs extend beyond this, we recommend exploring our Elite Kits.

While it’s important to mention that the Platinum Kit is strictly a front and rear system only; it also provides a significantly quicker up-and-down air system compared to our Classic Plus Kit and Elite Kit, catering to those who desire “THE NEED 4 SPEED” in their air ride system. The kit includes four of our 280 psi-rated one-way valves that strategically pair up and mount to the air tank to fill and release air from the front and rear bags with great force. You can think of these valves as mini superchargers, similar to those used on engines to push additional air into the combustion chamber. This kit is tailored for individuals who wish to replicate the functions of hydraulics, such as quicker raising and lowering while managing it with a handheld switch box—all while preserving the original structure of their classic vehicle.

WHILE MANY OF US CRUISE OUR CLASSICS WITH YOUR FAVORITE CO-PILOT OR THE LITTLE ONES: Who will undoubtedly want to take charge of the switch box because it’s just fun!—the enjoyment can fade quickly if they hold down the drop button for too long. This can cause the front end to drop abruptly, resulting in the chassis thudding against the pavement. But there’s no need to worry—your pipes and oil pan are well protected! The exhaust ports on our valve body’s feature an EZ-flow brass slow-down exhaust muffler, allowing you to effortlessly adjust the drop speed with a simple twist, just like turning down the volume on your stereo. Dial in your drop speed with ease, and enjoy smooth, controlled adjustments!

WHATS INCLUDED: Introducing our exclusive EZ AIRRIDE  airbags & brackets, specially designed for all 1958-1964 X Frame cars, wagons & El Caminos. Our airbag brackets feature powder-coated finishes to enhance durability and provide added protection. All necessary airbag/bracket hardware, including nuts, bolts, washers and the required 7/16″ all-thread is included. Our 2500 series airbags offer more stroke than traditional 2500 series airbags, compressing down to 2.8 inches and extending to 10.5 inches, providing useable stroke of nearly 8 inches. This increased stroke results in lower pressure within the bags, ultimately delivering a more dynamic ride quality. Whether you’re planning an LS swap, have a 454 big block engine, or want to fit 20″ rims on your ride, our airbags can handle it all. Each 2500 series airbag has a max load rating of 2,096 lbs. @ 100 psi. Whether it be for laying it on the lawn at the show, preventing pipes from scraping along the driveway, header collectors catching speed bumps, to the added passenger weight scrubbing the tires on turns.  Experience the difference with EZ AIRRIDE.  More stroke less filling

EASE OF INSTALLATION OF THE BAGS & BRACKETS: Simplify your air ride installation with our 1958–1964 X Frame brackets – the easiest setup you’ll find. No need to break out the heavy-duty tools-just grab your socket set and drill and you’ll be good to go.

STARTING WITH THE REAR: Simply attach the lower bracket to your trailing arm and secure it to the factory e-brake hole. The upper bag bracket is just as simple – attach it to the frame and bolt the outer stem to the existing bump stop. No drilling necessary. But that’s not all – we’ve made it even easier to run your air line. With laser-cut mouse holes in the upper bracket, you can easily pass your airline through without drilling additional holes in the frame.

FRONT BRACKETS: The front lower plate effortlessly bolts onto the factory lower control arm. By utilizing the two bump stop holes after removing the bump stop, you could complete the installation without any drilling. If you opt to bolt the outer two holes on the plate to the lower arm, then drilling becomes necessary. The upper bag bracket mounts into the upper frame pocket and bolts into the existing shock mount hole. So, in theory, if you had gold-plated lower arms and preferred not to drill the outer plate holes at all, there would be no drilling needed, whatsoever, for the bags & brackets.  If you’re using front aftermarket tubular control arms, just give us a heads up and we’ll provide custom drop-in style brackets to fit seamlessly at no extra charge.

The X-Frame Front Shock Kit: Is engineered to provide the essential dampening needed for all 1958–1964 X-Frame Cars, Station Wagons, and El Caminos with aftermarket air suspension. When you replace your factory coil springs with air bags, the original shock—which sits vertically inside the coil—is permanently removed. Because the new mounting position is on the side of the control arm rather than through the center, a factory-style shock cannot be reused. Our kit includes specialized shocks designed for this specific exterior angle, ensuring that when you zip over a set of railroad tracks or catch an unexpected pothole, the shock dampens the bounce instantly for a smooth, controlled ride.

Lower Mount: The stainless steel shock studs bolt directly to your factory lower control arms to secure the bottom of the shock. Since the 1958-1964 X-Frame is a front-steer vehicle, the shock will be positioned on the backside of the control arm (facing the firewall) for proper clearance.

Upper Mount: These shock towers are designed to be permanently fixed to the upper frame via welding. While our X-frame shock brackets include placement holes that—in theory—could be used for bolting, we strongly advise filling these holes with welds for a much stronger bond and a professional finish. While it is technically possible to bolt these brackets using the provided placement holes, we do not recommend it. A bolt-on installation requires drilling multiple holes through your iconic Impala frame, which can compromise the structural integrity and aesthetic of the chassis. For a permanent, high-strength bond and a show-quality finish, welding is the only industry-recommended method.

 Aftermarket Tubular Control Arms: If your vehicle is equipped with aftermarket tubular lower control arms- or if you are planning to install them- please be aware that the lower shock stud installation will require additional fabrication. While the stainless steel studs are a direct bolt-on for factory stamped-steel arms, tubular arms lack the necessary flat mounting surface and internal support. Common Installation Methods for Tubular Arms would involve drilling a hole through the tubular arm and inserting a DOM (Drawn Over Mandrel) steel sleeve of the correct size to support the lower stud, which must then be welded in place. Alternatively, you can fabricate mounting tabs on the underside of the tubular arm to secure the shock stud.

Pro Tip – Consider Refurbishing Factory Arms: If you haven’t purchased aftermarket arms yet, we highly recommend refurbishing your original factory arms. A fresh coat of paint and new ball joints will provide a cleaner, simpler installation. This approach saves you from the extra labor of grinding off new powder coating and performing structural welding on a brand-new set of arms—potentially saving you hundreds of dollars in shop labor. However, if your primary goal is the “show factor,” those tubular arms will certainly look impressive to the admirers who happen to be lying on the ground looking under your vehicle at a car show.

Final Installation Note – Measure Twice, Weld Once: Because every custom build is unique, a “dry fit” mockup is essential before final welding. Variations in rim height, wheel backspacing, aftermarket spindles, and upgraded brake kits can all influence the exact placement of your shock absorbers. It is essential to check your steering sweep from lock-to-lock to ensure no part of the wheel or braking system interferes with the shock.

To ensure a successful front shock installation, we recommend the following pro-tips: Cycle the Suspension with a floor jack to cycle your suspension through its full range of motion. Turn the wheels lock-to-lock to confirm there is no interference with the shock at any steering angle. Check Full Compression – when the vehicle is fully “aired out” (laid down), the shock should not bottom out. We recommend maintaining at least a quarter-inch gap at full compression to prevent internal damage or mount failure. Lastly always do a final Clearance Check. Ensure your shock position provides a safe distance from factory sway bars, brake lines, and oversized wheels. If you are a novice builder, consulting with a professional shop or a certified welder is highly advisable to ensure your shock relocation is safe, functional, and built to last.

REAR SHOCKS:  Let’s talk about why you won’t find rear shocks in our kits. It isn’t an oversight—it’s by design. Our air springs are engineered to work in harmony with a standard factory gas shock. While other companies push high-end, name-brand shocks as ‘essential,’ the reality is that the quality and long stroke of our airbags handle the vehicle’s weight and support.

The shock has one job: to act as a dampener for the airbag. It’s there to smooth things out when you’re zipping over railroad tracks at 45 mph or hitting an unexpected pothole. If a shock is too stiff or ‘heavy-duty,’ it actually interferes with the air spring’s ability to absorb impact. A robust, expensive shock will fight the bag, robbing you of that cloud-like ride quality and even lessening your dynamic lift.

If your current rear shocks look like relics from Montgomery Ward, are spewing oil, or were installed back in high school auto shop (we’re looking at you, 70s-era Hijackers), it’s time for an upgrade. But don’t break the bank. Visit your local auto parts store and grab the most affordable, basic stock gas shock available. You’ll get a better ride, better lift, and you can put that $300+ savings right back into your pocket where it belongs. BUILDER’S TIP: Avoid high-dollar “performance” drop shocks—they are far too restrictive for a superior, long-stroke air spring like our EZ Air Ride bag. They act like a limit strap, fighting your airbags and stealing your lift. For the best ride quality and maximum height, a cheap, stock gas shock from your local auto parts store is actually the superior choice.

THE AIR TANK : Our exclusive tanks have a capacity of just over 6 gallons. They measure approximately 35″– in length, 7.25″- in diameter, and stand about 8.50″- tall. The front features two 1/2″ bungs for connecting to the manifolds, while each end of the tank has 3/8″ bungs for adapting to one or more compressors. Additionally, there are two 1/4″ bungs on the rear of the tank for the PSI switch and a quick connect for roadside air/train horn. Lastly, a 1/4″ bung on the bottom of the tank for easy drainage.

THE AIR COMPRESSOR: Introducing our premium 496 SS compressor, featuring a maximum working pressure of 200 psi. This compressor is a 100% duty cycle pump, delivering 2.19 CFM.  This work horse is the ideal choice for any onboard air ride system. Each 496 SS pump includes a special set of “Sound Stabilizer” springs to reduce noise and vibrations, ensuring a much more quiet operation. Each compressor is accompanied by a sleek 3/8″ NPT stainless steel braided leader hose featuring a built-in check valve for effortless connection to the air tank.

OUR 496 SS COMPRESSOR IS OIL-LESS: And features a built-in thermal overload protector incorporated to safeguard the compressor from overheating even in the most challenging operating conditions. With it being oil-less you can mount it in any direction or position. The only position we do not recommend is an upside-down mount, since heat tends to travel upward, and does not dissipate well in the motor housing.

INCLUDED WITH THE COMPRESSOR: An EZ AIRRIDE comprehensive wire care package, designed to provide everything you need for a successful installation and to ensure your compressor operates smoothly for years to come. This package includes a premium 20′ roll of our exclusive EZ AIRRIDE UL Certified 8-gauge OFC Tinned Copper wire, allowing you to connect the compressor in your trunk to the battery located up front.  Also included is an integrated 40-amp inline Maxi-Fuse with a protective fuse holder, a 30/40-amp transparent relay w/LED accompanied by a color-coded plug-in relay harness for easy setup, and 8 gauge copper lugs. With these high-quality components, you can trust that your air ride compressor will deliver reliable and efficient performance for years ahead.

KEY FEATURES OF THE COMPRESSOR:

• Chrome body
• Built-in thermal overload protector
•  Maximum pressure: 200 psi
•  Duty cycle: 100% @ 100 psi, 2.19 CFM 
• CFM: 2.19
•  Maximum amp draw: 26 per compressor 
• Fill rate (5 gallons): 0-200 psi 9 min. 45 sec. (± 15 sec.) ; Refill time: 165-200 psi = 2 minute 15 seconds
•  Sound Stabilization built inside /Sound-Stabilizer  Spring kit on the outside 
•  3/8″ leader hose with built-in check valve
• 12v Magnetic Motor
• Metal Filter Housing

Platinum Gauge:  This gauge panel functions as the central monitor for your air ride system’s air bag pressure. This is the place where you can conveniently check the pressure in your front and rear air bags just by looking at the glass gauge, equipped with dual needles to measure both the front and rear air bag pressure. With a simple press of the rocker button on the handheld switch box using your thumb, you can seamlessly lift or lower either the front or the back of your vehicle evenly.

• Gauge Panel Features:
• Aluminum Panel with a brushed finish
• Dual needle glass air pressure gauge: 0-200 psi
• Brushed aluminum dial with bright white L.E.D. bulbs & power harness
• All metal casing with black & orange needles
• Brass DOT Straight Fittings

The Air Fittings: Our genuine and easy-to-use air ride brass fittings are certified by the Department of Transportation, ensuring their durability and strength. Compared to plastic and metal fittings, our brass DOT fittings are more durable and stronger, capable of withstanding higher pressure levels without cracking or stressing. Their high resistance to corrosion makes them perfect for long-term use in air ride suspension systems exposed to moisture and other elements. These certified brass fittings are designed and tested to meet specific performance standards, guaranteeing reliability and consistency in their operation. With a reduced likelihood of failure or leaks, they provide a secure connection for your air ride suspension system.

Brass Fittings Included with the Platinum Kit:

• (4) 3/8″ x 3/8″ NPT Air bag fittings: (2) swivel 90’s for the front  (2) swivel 90’s for the rear
• (2) 1/4″ x 1/8″ NPT Gauge fittings: These channel the air line to the valves to measure bag pressure
• (1) 1/4″ Spare Air Quick Connect w/adapter: Mounts to air tank
• (1) 1/4″ female Air Coupler w/ Tire Schrader Valve: For Roadside Air
• (1) 165 on / 200 off  1/4″ Sealed Pressure Switch w/lead wires: Mounts to tank
• (1) 1/4″ Butterfly Petcock: Mounts to underside of air tank
• All Brass DOT valve Fittings: (2) Brass Elbows (2) Branch tee’s Female (2) Branch Tee’s Male (4) 3/8″ x 3/8″ Swivels (2) Brass 1/4″ Swivels pre-fitted into the tapped Branch Male fitting for bag pressure read out. 

“Here’s a comprehensive list of every component included with the Elite Kit to ensure you have everything you need for EZ installation and optimal performance:”

•  EZ AIRRIDE 2500# Air Springs: 8” usable stroke with a 600 psi burst rating. Features steel braided waistbands.
• Bolt-on powder-coated air spring brackets with all necessary hardware.
• 496ss Compressor: 200 psi / 100% duty cycle 2.19 CFM with a sound-stabilizer spring kit.
• Large Capacity 6.0 Gal Air Tank: Equipped with all necessary fittings.
• Electric Tank Drain Valve: Comes with lead/power wires and necessary fittings.
• 3/8” Aluminum Manifolds: Comes with all necessary brass DOT fittings, slow-flow mufflers for controlled drop speed, and plug-in wire harnesses to connect to controller device.
• Gauge Panel: Includes two dual-needle glass gauges with LED bulbs & power wires and DOT brass fittings – the panels come in a black coated finish, and include a built-in tank drain button with power leads.
• Front Shock Relocation Package: Shocks, upper frame towers and lower stainless steel studs.
• 7-Button Switch Box: Comes with a 16-foot extension and lock-out feature.
• 3/8” DOT Black Nylon Air Hose: 60 feet in length.
•  1/4” DOT Black Nylon Air Hose: 60 feet in length.
• DOT Brass Fittings: Includes PTC swivel bag fittings, all brass DOT tank fittings, and a 165on / 200off psi switch with power leads.
• EZ AIR Essentials:  20’ 8 gauge UL Certified OFC tinned copper power wire, 30/40 amp transparent relay with LED light indicator, Plug-in relay wire harness featuring 12” heavy-duty OFC tinned copper wire leads,  EZ Airtite 360 Sealant and 8 gauge 3/8″ ID copper lugs with a complimentary “Hammer Down Crimper Tool” and a Tube Cutter.
•  Spare Air Kit/Roadside Relief Kit:  Featuring our exclusive 20′ air coil hose which includes a 6” dual-head tire inflator, quick connect coupler, tank fitting and a tire Schrader.
• “The most comprehensive kits on the market!”

“Here’s an introduction to the Elite kit! Discover more below about the additional features and installation information that make it the perfect choice for your Biscayne. The Elite Kit distinguishes itself with many key features that set it apart as the superior choice for enhancing your suspension with an AIRRIDE system.  

The Elite Kit is a four-corner control system, often referred to as FBSS (front, back, side, side). While it may seem like a flashy addition intended for show, it’s essential to understand that this system goes beyond merely impressing onlookers at stoplights by bouncing side to side (stoplight shenanigans).  It serves a more practical purpose: Precise four-corner control is vital for enhancing stability at each corner of your classic vehicle while minimizing body roll. Whether you’re accelerating up a freeway on-ramp at 60 mph, navigating painful potholes on a backcountry road, or accommodating extra passenger weight, having refined corner control is crucial for achieving optimal performance and combating the dreaded “Chevy Leans.”

The Elite Kit includes a sleek handheld switch box: For effortless manual suspension adjustments, complimented by our exclusive dual-needle air gauge panel for precise air pressure monitoring in the bags. Tailored for DIY enthusiasts, this kit eliminates the need for complicated components like self-leveling levelers, sensors, computers, complex wiring and calibration. We refer to this straightforward control feature as “Driver Seat Calibration,” which allows you to calibrate and adjust your AIRRIDE suspension based solely on your visual assessment with the touch of your thumb – much like monitoring your speed with a speedometer and controlling it with your gas pedal. The Elite gauge operates similarly: just press the rocker switch with your thumb to modify your vehicles height while observing the gauge needles to reach your desired pressure and ride height. Enjoy effortless adjustability with just the touch of a switch!

The Elite dual-gauge panel, paired with the sleek handheld switch box, provides complete control over your vehicle’s suspension. Whether you need instant adjustability to cautiously back out of your driveway without dragging your headers or to tackle those painful potholes on back roads, this system has you covered. Lay it low for the next car event or adjust it to your desired pressure for a more dynamic ride quality. You’ll feel like you’re driving a brand-new car!

AND IF YOU’RE CURIOUS ABOUT THE LIFT SPEED: You can count on our Elite kits to respond smoothly, getting you up in less time than it takes to say “one thousand one!” The lift speed is so buttery smooth that it won’t jolt you out of your seat, or rattle your fillings; in fact, if you had a cup of coffee in your lap with no lid, it wouldn’t stir a ripple.

WHILE MANY OF US CRUISE OUR CLASSICS WITH YOUR FAVORITE CO-PILOT OR THE LITTLE ONES: Who will undoubtedly want to take charge of the switch box because it’s just fun!—the enjoyment can fade quickly if they hold down the drop button for too long. This can cause the front end to drop abruptly, resulting in the chassis thudding against the pavement. But there’s no need to worry—your pipes and oil pan are well protected! Our Elite manifolds feature EZ-flow brass slow-down exhaust mufflers, allowing you to effortlessly adjust the drop speed with a simple twist, just like turning down the volume on your stereo. Dial in your drop speed with ease, and enjoy smooth, controlled adjustments!

WHAT’S INCLUDED: Introducing our exclusive EZ AIRRIDE  airbags & brackets, specially designed for all 1958-1964 X Frame Cars, Wagons & El Caminos. Our 2500 series airbags offer more stroke than traditional 2500 series airbags, compressing down to 2.8 inches and extending to 10.5 inches, providing useable stroke of nearly 8 inches. This increased stroke results in lower pressure within the bags, ultimately delivering a more dynamic ride quality. Whether you’re planning an LS swap, have a 454 big block engine, or want to fit 20″ rims on your ride, our airbags can handle it all. Each 2500 series airbag has a max load rating of 2,096 lbs. @ 100 psi. Whether you’re laying it on the lawn at a car show, preventing your pipes or oil pan from scraping along the driveway, or scrubbing the tires on turns due to extra passenger weight, the Elite Kit ensures optimal clearance and performance. 

EASE OF INSTALLATION OF THE BAGS & BRACKETS: Simplify your air ride installation with our 1958-1964 X Frame brackets – the easiest setup you’ll find. Our airbag brackets feature powder-coated finishes to enhance durability and provide added protection. All necessary airbag/bracket hardware, including nuts, bolts, washers and the required 7/16″ all-thread is included.  No need to break out the heavy-duty tools-just grab your socket set and drill and you’ll be good to go.

STARTING WITH THE REAR:  Simply attach the lower bag bracket to your trailing arm and secure it to the factory e-brake hole. The upper bag bracket is just as straightforward; just attach it to the frame and secure the outer stem of the bag bracket to the factory bump stop using the supplied bolts – no drilling necessary. We’ve also simplified the process of running the air line by incorporating precision-cut mouse holes into the upper bag brackets. This design enables you to easily route the air line through the bag bracket itself, eliminating the need to drill additional holes in the frame for air line passage.

FRONT BRACKETS: The front lower plate effortlessly bolts onto the factory lower control arm. By utilizing the two bump stop holes after removing the bump stop, you could complete the installation without any drilling. If you opt to bolt the outer two holes on the plate to the lower arm, then drilling becomes necessary. The upper bag bracket mounts into the upper frame pocket and bolts into the existing shock mount hole. So, in theory, if you had chrome-plated lower arms and preferred not to drill the outer plate holes at all, there would be no drilling needed, whatsoever, for the bags & brackets.  If you’re using front aftermarket tubular control arms, just give us a heads up and we’ll provide custom drop-in style brackets to fit seamlessly at no extra charge.

The X-Frame Front Shock Kit: Is engineered to provide the essential dampening needed for all 1958–1964 X-Frame Cars, Station Wagons, and El Caminos with aftermarket air suspension. When you replace your factory coil springs with air bags, the original shock—which sits vertically inside the coil—is permanently removed. Because the new mounting position is on the side of the control arm rather than through the center, a factory-style shock cannot be reused. Our kit includes specialized shocks designed for this specific exterior angle, ensuring that when you zip over a set of railroad tracks or catch an unexpected pothole, the shock dampens the bounce instantly for a smooth, controlled ride.

Lower Mount: The stainless steel shock studs bolt directly to your factory lower control arms to secure the bottom of the shock. Since the 1958-1964 X-Frame is a front-steer vehicle, the shock will be positioned on the backside of the control arm (facing the firewall) for proper clearance.

Upper Mount: These shock towers are designed to be permanently fixed to the upper frame via welding. While our X-frame shock brackets include placement holes that—in theory—could be used for bolting, we strongly advise filling these holes with welds for a much stronger bond and a professional finish. While it is technically possible to bolt these brackets using the provided placement holes, we do not recommend it. A bolt-on installation requires drilling multiple holes through your iconic Impala frame, which can compromise the structural integrity and aesthetic of the chassis. For a permanent, high-strength bond and a show-quality finish, welding is the only industry-recommended method.

 Aftermarket Tubular Control Arms: If your vehicle is equipped with aftermarket tubular lower control arms- or if you are planning to install them- please be aware that the lower shock stud installation will require additional fabrication. While the stainless steel studs are a direct bolt-on for factory stamped-steel arms, tubular arms lack the necessary flat mounting surface and internal support. Common Installation Methods for Tubular Arms would involve drilling a hole through the tubular arm and inserting a DOM (Drawn Over Mandrel) steel sleeve of the correct size to support the lower stud, which must then be welded in place. Alternatively, you can fabricate mounting tabs on the underside of the tubular arm to secure the shock stud.

Pro Tip – Consider Refurbishing Factory Arms: If you haven’t purchased aftermarket arms yet, we highly recommend refurbishing your original factory arms. A fresh coat of paint and new ball joints will provide a cleaner, simpler installation. This approach saves you from the extra labor of grinding off new powder coating and performing structural welding on a brand-new set of arms—potentially saving you hundreds of dollars in shop labor. However, if your primary goal is the “show factor,” those tubular arms will certainly look impressive to the admirers who happen to be lying on the ground looking under your vehicle at a car show.

Final Installation Note – Measure Twice, Weld Once: Because every custom build is unique, a “dry fit” mockup is essential before final welding. Variations in rim height, wheel backspacing, aftermarket spindles, and upgraded brake kits can all influence the exact placement of your shock absorbers. It is essential to check your steering sweep from lock-to-lock to ensure no part of the wheel or braking system interferes with the shock.

To ensure a successful front shock installation, we recommend the following pro-tips: Cycle the Suspension with a floor jack to cycle your suspension through its full range of motion. Turn the wheels lock-to-lock to confirm there is no interference with the shock at any steering angle. Check Full Compression – when the vehicle is fully “aired out” (laid down), the shock should not bottom out. We recommend maintaining at least a quarter-inch gap at full compression to prevent internal damage or mount failure. Lastly always do a final Clearance Check. Ensure your shock position provides a safe distance from factory sway bars, brake lines, and oversized wheels. If you are a novice builder, consulting with a professional shop or a certified welder is highly advisable to ensure your shock relocation is safe, functional, and built to last.

REAR SHOCKS:  Let’s talk about why you won’t find rear shocks in our kits. It isn’t an oversight—it’s by design. Our air springs are engineered to work in harmony with a standard factory gas shock. While other companies push high-end, name-brand shocks as ‘essential,’ the reality is that the quality and long stroke of our airbags handle the vehicle’s weight and support.

The shock has one job: to act as a dampener for the airbag. It’s there to smooth things out when you’re zipping over railroad tracks at 45 mph or hitting an unexpected pothole. If a shock is too stiff or ‘heavy-duty,’ it actually interferes with the air spring’s ability to absorb impact. A robust, expensive shock will fight the bag, robbing you of that cloud-like ride quality and even lessening your dynamic lift.

If your current rear shocks look like relics from Montgomery Ward, are spewing oil, or were installed back in high school auto shop (we’re looking at you, 70s-era Hijackers), it’s time for an upgrade. But don’t break the bank. Visit your local auto parts store and grab the most affordable, basic stock gas shock available. You’ll get a better ride, better lift, and you can put that $300+ savings right back into your pocket where it belongs. BUILDER’S TIP: Avoid high-dollar “performance” drop shocks—they are far too restrictive for a superior, long-stroke air spring like our EZ Air Ride bag. They act like a limit strap, fighting your airbags and stealing your lift. For the best ride quality and maximum height, a cheap, stock gas shock from your local auto parts store is actually the superior choice.

THE AIR TANK : Our exclusive tanks have a capacity of approximately 6 gallons. They measure just over 35″– in length, 7.25″- in diameter, and stand about 8.50″- tall. The front features two 1/2″ bungs for connecting to the manifolds, while each end of the tank has 3/8″ bungs for adapting to one or more compressors. Additionally, there are two 1/4″ bungs on the rear of the tank for the PSI switch and a quick connect for roadside air/train horn. Lastly, a 1/4″ bung on the bottom of the tank for easy drainage.

THE AIR COMPRESSOR: Introducing our premium 485c-SL compressor, featuring a maximum working pressure of 200 psi. This compressor offers a true 100% duty cycle at 200 psi, delivering 2.24 CFM.  This work horse is the ideal choice for any onboard air ride system. Every 485c-SL pump includes a special set of “Sound Limiting Springs” to reduce noise and vibrations, ensuring a much more quiet operation. Each compressor is accompanied by a sleek 3/8″ NPT stainless steel braided leader hose featuring a built-in check valve for effortless connection to the air tank.

OUR 496 SS COMPRESSOR IS OIL-LESS: And features a built-in thermal overload protector incorporated to safeguard the compressor from overheating even in the most challenging operating conditions. With it being oil-less you can mount it in any direction or position. The only position we do not recommend is an upside-down mount, since heat tends to travel upward, and does not dissipate well in the motor housing.

INCLUDED WITH THE COMPRESSOR: An EZ AIRRIDE comprehensive wire care package, designed to provide everything you need for a successful installation and to ensure your compressor operates smoothly for years to come. This package includes a premium 20′ roll of our exclusive EZ AIRRIDE UL Certified 8-gauge OFC Tinned Copper wire, allowing you to connect the compressor in your trunk to the battery located up front.  Also included is an integrated 40-amp inline Maxi-Fuse with a protective fuse holder, a 30/40-amp transparent relay w/LED accompanied by a color-coded plug-in relay harness for easy setup, and 8 gauge copper lugs. With these high-quality components, you can trust that your air ride compressor will deliver reliable and efficient performance for years ahead.

KEY FEATURES OF THE COMPRESSOR:

• Chrome body
• Built-in thermal overload protector
•  Maximum pressure: 200 psi
•  Duty cycle: 100% @ 100 psi, 2.19 CFM 
• CFM: 2.19
•  Maximum amp draw: 26 per compressor 
• Fill rate (5 gallons): 0-200 psi 9 min. 45 sec. (± 15 sec.) ; Refill time: 165-200 psi = 2 minute 15 seconds
•  Sound Stabilization built inside /Sound-Stabilizer  Spring kit on the outside 
•  3/8″ leader hose with built-in check valve
• 12v Magnetic Motor
• Metal Filter Housing

WHILE OUR STANDARD ELITE KIT DELIVERS EXCEPTIONAL FUNCTIONALITY WITH ONE PUMP AND ANOLOGUE GAUGES: The Elite Plus takes it a step further with several key enhancements that set it apart.

KEY UPGRADES:

1. DUAL PUMP SYSTEM: The Elite Plus features two of our 485c pumps, providing faster tank refilling lift times. While one pump is sufficient and does not affect the speed of the lift, drop, or ride quality, the inclusion of two pumps in this kit enhances overall efficiency and performance. This means replenishing air back into the tank quicker, allowing for more playtime with your setup. Plus, the dual pump configuration contributes to a symmetrical appearance of your air ride system in the trunk, making it perfect for those moments when you pop the deck lid at car shows.
2.  DIGITAL AIR GAUGE: Our LED illuminated digital air gauge combines functionality with a sleek design, featuring a vibrant multicolor readout that is perfect for limited space. This advanced gauge provides four corner readouts for each airbag, as well as tank pressure readings. It streamlines the installation process by eliminating the need for running air hoses and additional fittings through your vehicle’s cabin, simplifying the setup while enhancing the visual aesthetics. The gauge is securely housed in an aluminum bezel for added durability. However, if you prefer a standalone installation, you can easily remove it from the bezel and mount it directly into your dash or custom center console, offering versatility to fit your specific needs.
3.  12″ STAINLESS STEEL BRAIDED MANIFOLD LINES: These 12-inch stainless steel braided lines connect directly to the manifolds and run seamlessly to, or through the trunk floor. They complement the stainless steel braided lines connecting the compressors to the tank, creating a cohesive look that enhances the visual appeal of your setup by highlighting the braided transition from the pumps to the tank and then from the manifolds down through the trunk floor.
4. STAND-ALONE ELECTRIC TANK DRAIN SWITCH FOR EZ TANK DRAIN COMMAND: This convenient feature includes a red power wire that connects to the fuse panel for power and a black wire that activates the tank valve. Both wires are long enough to position the switch in convenient locations near the dashboard, such as the glove box, under the dash, or in the ashtray. With this setup, you can easily purge your air tank of any condensation buildup, ensuring optimal performance and longevity.

“HERE’S A COMPREHENSIVE LIST OF EVERY COMPONENT INCLUDED WITH THE ELITE PLUS KIT: To ensure you have everything you need for EZ installation and optimal performance:”

• EZ AIRRIDE 2500# AIR SPRINGS: 8” usable stroke with a 600 psi burst rating. Featuring steel braided waistbands.
• BOLT-ON POWDER-COATED AIR SPRING BRACKETS: with all necessary hardware.
• (2) 485c COMPRESSORS: Boasting 100% duty cycle @ 200 psi, 2.24 CFM and a  3/8″ NPT Stainless Steel Leader Hose these work horses come equipped with sound-limiting spring kits.
• LARGE CAPACITY 6.0 GAL AIR TANK: Equipped with all necessary fittings.
• ELECTRIC TANK DRAIN VALVE & SWITCH PANEL : Comes with lead/power wires and necessary fittings.
• (2) 3/8” Aluminum Manifolds: Comes with all necessary brass DOT fittings, slow-flow mufflers for controlled drop speed, and plug-in wire harnesses to connect to controller device.
• 7-BUTTON SWITCH BOX: Comes with a 16-foot extension and lock-out feature.
• DIGITAL GAUGE : The digital gauge is housed in an aluminum bezel and features a multicolor readout that displays bag pressure in each corner, along with tank pressure. It comes with five 15-foot long wired sending units for easy connectivity to the manifolds, which are mounted further back at the tank.
• FRONT SHOCK RELOCATION PACKAGE: Shocks, upper frame towers and lower stainless steel studs.
• 3/8″ STAINLESS STEEL BRAIDED MANIFOLD LEADER HOSE:  (4) hoses 12″ in length with DOT Fittings to connect to black nylon hoses.
• 3/8” DOT BLACK NYLON AIR HOSE: 60 feet in length.
•  1/4” DOT BLACK NYLON AIR HOSE: “Used to route moisture from the tank valve to outside of trunk.”
• DOT BRASS FITTINGS: Includes PTC swivel bag fittings, all brass DOT tank fittings, and a 165 on / 200 off PSI Switch with power leads.
• EZ AIR ESSENTIALS:  20’ 8 gauge UL Certified OFC tinned copper power wire, 30/40 amp transparent relay with LED light indicator, Plug-in relay wire harness featuring 12” heavy-duty OFC tinned copper wire leads,  EZ Airtite 360 Sealant and 8 gauge 3/8″ ID copper lugs with a complimentary “Hammer Down Crimper Tool” and a Tube Cutter.
•  SPARE AIR/ROADSIDE RELIEF KIT:  Featuring our exclusive 20′ air coil hose which includes a 6” dual-head tire inflator, quick connect coupler, tank fitting and a tire Schrader.
• “THE MOST COMPREHENSIVE KITS ON THE MARKET!”

HERE’S A CLOSER LOOK AT THE  ELITE PLUS KIT:  Discover more below about the additional features and installation information that make it the perfect choice for your Biscayne. The Elite Kit distinguishes itself with many key features that set it apart as the superior choice for enhancing your suspension with an AIRRIDE system.

THIS KIT INCLUDES OUR SLEEK HANDHELD SWITCH BOX WITH KEYED LOCKOUT:  For effortless suspension adjustments, complimented by our exclusive Elite Digital air gauge panel w/ LED readout on all 4 corners and tank pressure for precise air pressure monitoring in the bags. Tailored for DIY enthusiasts, this kit removes the necessity for complicated components like levelers, sensors, computers, complex wiring and calibration. We refer to this straightforward control feature as “Driver Seat Calibration,” which allows you to make adjustments based solely on your visual assessment – much like monitoring your speed with a speedometer and controlling it with your gas pedal. The Elite gauge operates similarly: just press the rocker switch with your thumb to modify your vehicles height while observing the digital psi readout to reach your desired pressure and ride height. Enjoy effortless adjustability with just the touch of a switch!

THE ELITE PLUS DIGITAL GAUGE PANEL: Paired with our switch box, provides complete control over your vehicle’s suspension. Whether you need instant adjustability to cautiously back out of your driveway without dragging your headers or to tackle painful potholes on back roads, this system has you covered. Lay it low for the next car event or adjust it to your desired pressure for a more dynamic ride quality. You’ll feel like your driving a brand new car.

THE ELITE PLUS KIT IS A FOUR-CORNER CONTROL SYSTEM: Often referred to as FBSS (front, back, side, side). While it may seem like a flashy addition intended for show, it’s essential to understand that this system goes beyond merely impressing onlookers at stoplights by bouncing side to side (stoplight shenanigans).  It serves a more practical purpose: Precise four-corner control is vital for enhancing stability at each corner of your classic vehicle while minimizing body roll. Whether you’re accelerating up a freeway on-ramp at 60 mph, navigating painful potholes on a backcountry road, or accommodating extra passenger weight, having refined corner control is crucial for achieving optimal performance and combating the dreaded “Chevy Leans.”

AND IF YOU’RE CURIOUS ABOUT THE LIFT SPEED: You can count on our Elite kits to respond smoothly, getting you up in less time than it takes to say “one thousand one!” The lift speed is so buttery smooth that it won’t jolt you out of your seat, or rattle your fillings; in fact, if you had a cup of coffee in your lap with no lid, it wouldn’t stir a ripple.

WHILE MANY OF US CRUISE OUR CLASSICS WITH YOUR FAVORITE CO-PILOT OR THE LITTLE ONES: Who will undoubtedly want to take charge of the switch box because it’s just fun!—the enjoyment can fade quickly if they hold down the drop button for too long. This can cause the front end to drop abruptly, resulting in the chassis thudding against the pavement. But there’s no need to worry—your pipes and oil pan are well protected! Our Elite manifolds feature EZ-flow brass slow-down exhaust mufflers, allowing you to effortlessly adjust the drop speed with a simple twist, just like turning down the volume on your stereo. Dial in your drop speed with ease, and enjoy smooth, controlled adjustments!

WHAT’S INCLUDED: Introducing our exclusive EZ AIRRIDE  airbags & brackets, specially designed for all 1958-1964 X Frame Cars, Wagons & El Caminos. Our 2500 series airbags offer more stroke than traditional 2500 series airbags, compressing down to 2.8 inches and extending to 10.5 inches, providing useable stroke of nearly 8 inches. This increased stroke results in lower pressure within the bags, ultimately delivering a more dynamic ride quality. Whether you’re planning an LS swap, have a 454 big block engine, or want to fit 20″ rims on your ride, our airbags can handle it all. Each 2500 series airbag has a max load rating of 2,096 lbs. @ 100 psi. Whether you’re laying it on the lawn at a car show, preventing your pipes or oil pan from scraping along the driveway, or scrubbing the tires on turns due to extra passenger weight, the Elite Kit ensures optimal clearance and performance. 

EASE OF INSTALLATION OF THE BAGS & BRACKETS: Simplify your air ride installation with our 1958-1964 X Frame brackets – the easiest setup you’ll find. Our airbag brackets feature powder-coated finishes to enhance durability and provide added protection. All necessary airbag/bracket hardware, including nuts, bolts, washers and the required 7/16″ all-thread is included.  No need to break out the heavy-duty tools-just grab your socket set and drill and you’ll be good to go.

STARTING WITH THE REAR:  Simply attach the lower bag bracket to your trailing arm and secure it to the factory e-brake hole. The upper bag bracket is just as straightforward; just attach it to the frame and secure the outer stem of the bag bracket to the factory bump stop using the supplied bolts – no drilling necessary. We’ve also simplified the process of running the air line by incorporating precision-cut mouse holes into the upper bag brackets. This design enables you to easily route the air line through the bag bracket itself, eliminating the need to drill additional holes in the frame for air line passage.

FRONT BRACKETS: The front lower plate effortlessly bolts onto the factory lower control arm. By utilizing the two bump stop holes after removing the bump stop, you could complete the installation without any drilling. If you opt to bolt the outer two holes on the plate to the lower arm, then drilling becomes necessary. The upper bag bracket mounts into the upper frame pocket and bolts into the existing shock mount hole. So, in theory, if you had chrome-plated lower arms and preferred not to drill the outer plate holes at all, there would be no drilling needed, whatsoever, for the bags & brackets.  If you’re using front aftermarket tubular control arms, just give us a heads up and we’ll provide custom drop-in style brackets to fit seamlessly at no extra charge.

The X-Frame Front Shock Kit: Is engineered to provide the essential dampening needed for all 1958–1964 X-Frame Cars, Station Wagons, and El Caminos with aftermarket air suspension. When you replace your factory coil springs with air bags, the original shock—which sits vertically inside the coil—is permanently removed. Because the new mounting position is on the side of the control arm rather than through the center, a factory-style shock cannot be reused. Our kit includes specialized shocks designed for this specific exterior angle, ensuring that when you zip over a set of railroad tracks or catch an unexpected pothole, the shock dampens the bounce instantly for a smooth, controlled ride.

Lower Mount: The stainless steel shock studs bolt directly to your factory lower control arms to secure the bottom of the shock. Since the 1958-1964 X-Frame is a front-steer vehicle, the shock will be positioned on the backside of the control arm (facing the firewall) for proper clearance.

Upper Mount: These shock towers are designed to be permanently fixed to the upper frame via welding. While our X-frame shock brackets include placement holes that—in theory—could be used for bolting, we strongly advise filling these holes with welds for a much stronger bond and a professional finish. While it is technically possible to bolt these brackets using the provided placement holes, we do not recommend it. A bolt-on installation requires drilling multiple holes through your iconic Impala frame, which can compromise the structural integrity and aesthetic of the chassis. For a permanent, high-strength bond and a show-quality finish, welding is the only industry-recommended method.

 Aftermarket Tubular Control Arms: If your vehicle is equipped with aftermarket tubular lower control arms- or if you are planning to install them- please be aware that the lower shock stud installation will require additional fabrication. While the stainless steel studs are a direct bolt-on for factory stamped-steel arms, tubular arms lack the necessary flat mounting surface and internal support. Common Installation Methods for Tubular Arms would involve drilling a hole through the tubular arm and inserting a DOM (Drawn Over Mandrel) steel sleeve of the correct size to support the lower stud, which must then be welded in place. Alternatively, you can fabricate mounting tabs on the underside of the tubular arm to secure the shock stud.

Pro Tip – Consider Refurbishing Factory Arms: If you haven’t purchased aftermarket arms yet, we highly recommend refurbishing your original factory arms. A fresh coat of paint and new ball joints will provide a cleaner, simpler installation. This approach saves you from the extra labor of grinding off new powder coating and performing structural welding on a brand-new set of arms—potentially saving you hundreds of dollars in shop labor. However, if your primary goal is the “show factor,” those tubular arms will certainly look impressive to the admirers who happen to be lying on the ground looking under your vehicle at a car show.

Final Installation Note – Measure Twice, Weld Once: Because every custom build is unique, a “dry fit” mockup is essential before final welding. Variations in rim height, wheel backspacing, aftermarket spindles, and upgraded brake kits can all influence the exact placement of your shock absorbers. It is essential to check your steering sweep from lock-to-lock to ensure no part of the wheel or braking system interferes with the shock.

To ensure a successful front shock installation, we recommend the following pro-tips: Cycle the Suspension with a floor jack to cycle your suspension through its full range of motion. Turn the wheels lock-to-lock to confirm there is no interference with the shock at any steering angle. Check Full Compression – when the vehicle is fully “aired out” (laid down), the shock should not bottom out. We recommend maintaining at least a quarter-inch gap at full compression to prevent internal damage or mount failure. Lastly always do a final Clearance Check. Ensure your shock position provides a safe distance from factory sway bars, brake lines, and oversized wheels. If you are a novice builder, consulting with a professional shop or a certified welder is highly advisable to ensure your shock relocation is safe, functional, and built to last.

REAR SHOCKS:  Let’s talk about why you won’t find rear shocks in our kits. It isn’t an oversight—it’s by design. Our air springs are engineered to work in harmony with a standard factory gas shock. While other companies push high-end, name-brand shocks as ‘essential,’ the reality is that the quality and long stroke of our airbags handle the vehicle’s weight and support.

The shock has one job: to act as a dampener for the airbag. It’s there to smooth things out when you’re zipping over railroad tracks at 45 mph or hitting an unexpected pothole. If a shock is too stiff or ‘heavy-duty,’ it actually interferes with the air spring’s ability to absorb impact. A robust, expensive shock will fight the bag, robbing you of that cloud-like ride quality and even lessening your dynamic lift.

If your current rear shocks look like relics from Montgomery Ward, are spewing oil, or were installed back in high school auto shop (we’re looking at you, 70s-era Hijackers), it’s time for an upgrade. But don’t break the bank. Visit your local auto parts store and grab the most affordable, basic stock gas shock available. You’ll get a better ride, better lift, and you can put that $300+ savings right back into your pocket where it belongs. BUILDER’S TIP: Avoid high-dollar “performance” drop shocks—they are far too restrictive for a superior, long-stroke air spring like our EZ Air Ride bag. They act like a limit strap, fighting your airbags and stealing your lift. For the best ride quality and maximum height, a cheap, stock gas shock from your local auto parts store is actually the superior choice.

THE AIR TANK : Our exclusive tanks have a capacity of approximately 6 gallons. They measure just over 35″– in length, 7.25″- in diameter, and stand about 8.50″- tall. The front features two 1/2″ bungs for connecting to the manifolds, while each end of the tank has 3/8″ bungs for adapting to one or more compressors. Additionally, there are two 1/4″ bungs on the rear of the tank for the PSI switch and a quick connect for roadside air/train horn. Lastly, a 1/4″ bung on the bottom of the tank for easy drainage.

THE AIR COMPRESSORS: Introducing our premium 485c style compressor, featuring a maximum working pressure of 200 psi. This compressor offers a true 100% duty cycle at 200 psi, delivering 2.24 CFM.  This work horse is the ideal choice for any onboard air ride system. Every 485c  pump includes a special set of “Sound Limiting Springs” to reduce noise and vibrations, ensuring a much more quiet operation. Each compressor is accompanied by a sleek 3/8″ NPT stainless steel braided leader hose featuring a built-in check valve for effortless connection to the air tank.

OUR 485c COMPRESSOR IS OIL-LESS: And features a built-in thermal overload protector incorporated to safeguard the compressor from overheating even in the most challenging operating conditions. With it being oil-less you can mount it in any direction or position. The only position we do not recommend is an upside-down mount, since heat tends to travel upward, and does not dissipate well in the motor housing.

INCLUDED WITH ARE COMPRESSORS: An EZ AIRRIDE comprehensive wire care package, designed to provide everything you need for a successful installation and to ensure your compressor operates smoothly for years to come. This package includes 2 premium 20′ rolls of our exclusive EZ AIRRIDE UL Certified 8-gauge OFC Tinned Copper wire, allowing you to connect the compressors in your trunk to the battery located up front.  Also included are (2) 40-amp inline fuses with a protective fuse holder, a 30/40-amp transparent relay w/LED accompanied by a color-coded plug-in relay harness for easy setup, and 8 gauge copper lugs. With these high-quality components, you can trust that your air ride compressor will deliver reliable and efficient performance for years ahead.

KEY FEATURES OF THE COMPRESSOR:

• Chrome body
•  12V permanent magnetic motor
•  Maximum pressure: 200 psi
•  Duty cycle: 100% @ 100 psi, 100% @ 200 psi
• CFM: 2.24
•  Maximum amp draw: 23 per compressor (46 max amp draw for two)
• Fill rate (5 gallons): 0-200 psi  with (2) pumps = 4  minutes 50 seconds; 165-200 psi = 1 minute 15 seconds
•  Sound Limiting Springs /Anti-vibration pads
•  3/8″ leader hose with built-in check valve
• Built-in thermal overload protector