Air Suspension category referenceSpecial order · Estimated lead time: typically 2-4 weeks
02-04 Subaru Impreza WRX STI - Airtech Air Suspension
Choose year, make and model to confirm this application-specific product fits — you can add it to your cart either way.
Verify fitment- Two front air strut assemblies and two rear air strut assemblies
- Tool kit: spanner wrenches, damping adjustment knobs and application-specific brake line brackets
- Owner's manual
- Ships from Mesa, AZ
- 12-month limited warranty
- Special order: typically 2-4 weeks
Specifications — CSB040-ASO
Product details
Strut-only air suspension for the 2002 to 2004 Subaru Impreza WRX STI arrives as two front and two rear assemblies. Each one carries 36-way damping and adjustable lower mounts. The approved application is that STI, and the Impreza WRX of 2002 to 2007 is also listed. Confirm the struts fit with the year, make and model checker first.
No compressor, tank or controls come in the box, because the struts are designed to pair with most air management systems on the market. Ride height ranges from 0 to 120 mm or 200 mm depending on the vehicle, set at the adjustable lower mount at any pressure.
The tool kit with spanner wrenches, damping knobs and brake line brackets is supplied. Some top-mount modification may be required, so check before starting, and recheck air-line connections after the first 500 miles or one month, whichever comes first.
Supported features
Designed for easy bolt-on installation and compatible with most air management systems on the market.
Near-infinite ride height adjustability from the air spring plus 36 levels of damping adjustment on each strut.
Crafted from high-quality metals and rubber compounds, proven to handle daily driving and track use, with superior resistance to road contaminants.
Fine-tune ride height at any pressure through the adjustable lower mount.
Compatible applications (2)
Choices for this system
Not included. These struts work with most air management systems; a complete KSport system is listed separately for this vehicle.
Installation
Professional installation is recommended. Modification to the OEM top mounts may be required on some applications. Recheck all air-line connections after the first 500 miles or one month, whichever comes first.
Air suspension setup and careWarranty & service
12-month limited warranty to the original purchaser against defects in materials and workmanship. Racing use, exterior finish and improperly installed or modified parts are not covered; keep your original invoice for any claim.
Warranty terms and service requestsOther published pages for MPN CSB040-ASO
These page names share this MPN; they do not confirm fitment. Verify your vehicle before ordering.