Airlift Infiniti G37X Coupe/Sedan 09-13 AWD Performance Air Ride System 78553 / 75621 AP Manual/3S/3P/3H

Style, sophistication, luxury and performance – the Infiniti G37x (AWD) has it all, including a strong heritage as a good platform for building a lowered, modified car. There are plenty of choices, like lowering springs, to getting that slammed look, but you need the adjustability, and the handling that you expect from a sports car.

With Air Lift Performance’s complete air suspension, you no longer have to give up your luxury ride to achieve the stance that you are looking for, and you can tear up the racetrack or power through back country roads on weekends.

To achieve a 3.9” drop up front, we placed our progressive rate sleeve-style air spring on top of a threaded body shock. Couple this smooth-riding, sleeve-style air spring with our 30-way damping adjustable monotube shock. With the push of a button and a twist of the damping knob, you can go from pillow soft to a stiff, racecar-like feel. Not only do these parts perform when pushed, they fit the look of luxury that you expect for your Infiniti. The shocks are covered in a smooth, black-chrome finish, and the air springs are enhanced with bright red anodized end caps.

For the rear, we replaced the OEM coil springs with our ultra-plush, double-bellow air spring, allowing the rear to drop 4.8”. To handle the damping duties, we replace the factory shocks with our threaded body, monotube, 30-way adjustable shocks to match the front for the ultimate in ride comfort and performance handling. With this complete air suspension, your ride will be ready for both the show field and your favorite winding road.

Installation is simple with Air Lift Performance’s detailed instruction manuals. If you have the skill to wire a stereo or swap suspension components, you can have your car on the ground or tearing up your favorite road course in a matter of hours. Only basic hand tools are necessary to complete the job, and you don’t even have to mess with the brake system to install the kit!

As the leader in air suspension products for over 60 years, Air Lift is committed to delivering quality parts that last. To ensure longevity for the customer, the key suspension components have been tested on a durability rig for over 1 million cycles, which equates to 100,000 miles. With a one-year, unlimited-mileage warranty—and the Air Lift reputation for great customer service and technical support—you can purchase this kit with peace of mind.

Ditch those coils and get to a new level of low!

NOTE:G35X AWD 07-08 UTILIZES THE G37 PART NUMBER 78553 FRONT STRUTS

Model Fitment:

•2007-2008 Infiniti G35x (AWD) •2009-2013 Infiniti G37x (AWD)

*NOTE: Does not fit G35 RWD or G37 RWD models.

Installation Details:

•Modifications Req. Front: NONE
•Modifications Req. Rear: NONE

Kit Features FRONT:

•Drop = 100mm/3.9?
•Progressive rate, sleeve style air springs
•30-level adjustable, threaded body, monotube shocks

Modifications Required: NONE

Included with Each Kit

•Pair of air-over monotube shocks
•Stainless steel leader air lines
•1/4? & 3/8? PTC fittings
•All mounting hardware
•Detailed instruction manua
l Kit Features REAR:

•Drop = 123mm/4.8?
•Custom double bellow air springs
•30-way damping adjustable rear shocks
•Red anodized aluminum upper mounts

Modifications Required: NONE!

Included with Each Kit

•Pair of rear shocks with 30-level damping adjustment
•Pair of double bellows air springs
•1/4? & 3/8? PTC fittings
•All mounting hardware
•Detailed instruction manual
•Air Lift’s 1-year warranty and excellent customer support

SEE BELOW FOR KIT SPECS:

Air Lift Performance 4-Way Manual Air Management System

Economical, simple and accurate control for all 4 wheels
Great for use with gauge and pillar pods
The system provides a maximum pressure of 175 psi
Features a VIAIR 100% duty cycle 16444 Compressor
1/4 air line for accurate and smooth adjustment
Attractive stainless steel switch plate

This Kit Includes:

Viair 444C Chrome Continuous Duty Compressor (200psi)
4 Gallon Raw Aluminum Tank
Air Line
Two Dual-Needle Pressure Gauges
4 Paddle Valves
Air Fittings
Air Line Cutter
Everything needed for installation!

Airlift 3P:

We asked ourselves: what would the ultimate air suspension be like? How would it combine an easy-to-use, reliable, and feature-rich system with powerful technology and beautiful design? Air Lift Performance 3P is the result of three years of development and testing. It is the most advanced product we have ever created.

Air Lift Performance 3P combines pressure-based control with the ability to add ride-height sensing technology with the upgrade to height sensors. While both types of air management have been utilized before, this is the first product to harness the benefits of both systems – instantly improving suspension control, performance, and vehicle ride flexibility.

This Kit Includes:

3H/3P digital controller
Integrated ECU + manifold
Advanced electrical wiring harness
60 ft. of 1/4th or 3/8th
Auto-draining inline water filter
All wiring, fuses, hardware, etc. required for installation
Your choice of lightweight aluminum air tank in raw or polished finish
All required tank fittings for installation
VIAIR 444C Air Compressor

2 YEAR WARRANTY 

Airlift 3H:

We asked ourselves: what would the ultimate air suspension be like? How would it combine an easy-to-use, reliable, and feature-rich system with powerful technology and beautiful design? Air Lift Performance 3H is the result of three years of development and testing. It is the most advanced product we have ever created.

Air Lift Performance 3H combines pressure-based control with ride-height sensing technology. While both types of air management have been utilized before, this is the first product to harness the benefits of both systems – instantly improving suspension control, performance, and vehicle ride flexibility.

This Kit Includes:

3H/3P digital controller
Integrated ECU + manifold
Advanced electrical wiring harness
4 height sensors with wiring and mounting hardware
60 ft. of 1/4th or 3/8th air line
Auto-draining inline water filter
All wiring, fuses, hardware, etc. required for installation
Your choice of lightweight aluminum air tank in raw or polished finish
All required tank fittings for installation
VIAIR 444C Air Compressor

2 YEAR WARRANTY