08-14 Infiniti G37 Air Lift Performance Air Suspension Kit

08-14 Infiniti G37 Air Lift Performance Air Suspension Kit
08-14 Infiniti G37 Air Lift Performance Air Suspension Kit
Item# AL-75521-75621
MSRP: $2,399.99
SCW Price: $2,239.99
Availability: Usually ships in 3-4 business days


08-14 Infiniti G37 Air Lift Performance Air Suspension Kit
08-14 Infiniti G37 Air Lift Performance Air Suspension Kit

Kit - 75521 Front $1125 MSRP
75621 Rear $1125 MSRP

Air Lift Performance has created the perfect suspension kit to tear up a racetrack, power through back country roads, or just stop people dead in their tracks at a show. As the leader in aftermarket high-performance air suspension, we know what it takes to perfectly balance ride, handling, and stunning good looks. The engineering team involved in the design and development of these kits is made up of real car guys with over 35 years of road racing experience as drivers, engineers, and crew members. Performance isn’t just in our name—it’s in our blood.

So, what does it take to have such a versatile suspension? It all starts with having a strong foundation. In this case, the struts: Air lift uses 30-way adjustable, monotube struts with a serious range of damping adjustment that have been specially tuned to match the air springs. Monotube construction is the preferred choice—both in racing and for us—for its sensitivity to small inputs, as well as its great ability to shed heat when pushed to the limit. The 30 clicks of adjustment aren’t just for fun, but instead allow you, the user, to dial in your preferred handling feel or desired ride quality. The range goes from super-stiff to exceptionally soft, adjusting rebound and compression simultaneously—but allowing for more rebound. The struts weigh considerably less than the coil spring parts you remove upon installing air springs, which reduces unsprung weight. This means both ride and handling benefit from the transition.

Another notable feature is the set of T-6061 aircraft-aluminum upper mounts, built around Japanese-manufactured pillow block bearings for long life and a low noise level, known especially for its quick damping response.

What sets these struts apart from the coil crowd is the addition of our adjustable, progressive-rate air springs. These high-rate springs create a stable platform for aggressive track driving while providing a level of comfort not typically found with lowered suspensions. By using this progressive nature of air springs and maximizing available suspension travel, we can ride low without the punishing ride. Since they allow ride height to be adjusted with a button, you don’t have to suffer through the curses of static suspension lowness! No more struggles with scraping against speed bumps or steeply angled drives. Raise it up as high as stock to ride off-road without damaging the underbody—and think how easy it is to load it on the trailer or get your jack underneath.

Having good components in a kit is important, but making sure they work together effectively is just as critical. Extensive testing at various race tracks and autocross events has proved to be important in creating the proper handling balance that makes this car so fun to drive! This level of torturous testing also illustrates the toughness and durability of the parts when they are truly pushed to the limit.

That’s not all… Before a kit makes it to the track, the components are torture-tested on our hydraulic test rig for over one million cycles, simulating a real-world 100,000 miles. As an ISO-9000-certified company, Air Lift is committed to quality disciplines and continuous improvement in all areas which translates to the best experience for the customer.

This kit features:
80mm/3.7" Drop
30-Level Adjustable Damping
Threaded, Adjustable Lower Shock Mounts
High Quality Spherical Ball Upper Mounts
High Performance Monotube Shocks
Double Bellows Progressive Rate Springs
Braided Stainless Steel Leader Air Hoses
No Modifications Necessary for Installation
Can be used with Manual or Digital air management (Sold separately)


Infiniti G37 Sedan (2009-2014)
Infiniti G37 Coupe (2008-2013)
Also fits Nissan 370Z
*NOTE: Does not fit AWD models.