Cusco Zero-3X Competition Inverted Coilovers Kit Subaru Impreza WRX STI 04-07
The ultimate competition suspension coilover kit designed with full adjustable ride height feature which retains full shock stroke length and spring preload.
Designed for competition use specifically with race tires (R-compounds, Slicks). The ZERO 3X coil-over suspension kit is designed for full ride height and full suspension stroke length adjustable with light weight aluminum mono-tube 24-step rebound shock absorber. The inverted damper prevents external elements from entering the shock casing and retains structural rigidity for added stress loads applied to the coilover. The external reservoir tank enables 24 way high speed compression and 24 way low speed compression adjustment for a virtually limitless fine tuning capability.
Comes with camber adjustable pillow-ball upper mount and/or rubber upper seat depending on its vehicle application.
- 24 way rebound high comp. mono-tube shock absorber
- External reservoir for high & low speed compression adjust
- Large piston valve designed exclusively for race tires
- Inverted shock design
- Full height adjustable structure
- Increased spring rates for competition
- Precision cut shock case thread with special coating
- Vehicle specific bracket made to handle G forces
- Exceeds over 500 hours of elemental testing standards
Cusco Suspension Comparison - What are the differences?
Cusco suspension coil-over kits are used by professionals across the world in various genres of motorsports including; dirt/gravel rally racing, circuit racing, time attack, gymkhana and autocross.
Street models are targeted for spirited highway driving, mountain roads, daily use, and enables that lowered stance that is aesthetically ideal.
All Cusco suspension coil-overs are designed and produced in Japan by certified motorsports suspension engineers using strength simulation software and implementation of real world data logged from participation in motorsports. Each unit undergoes over 500 hours of rust and corrosion testing to bring long lasting use to the end user.
Read More - The Differences
Cusco Street Suspension Kits Information
Cusco Street Zero Suspension Kits Information
Cusco Street A Suspension Kits Information
Cusco Street Zero A Suspension Kits Information
Cusco Sport Zero-3S Suspension Kits Information
Cusco Competition Zero-3 Suspension Kits Information
Cusco Competition Zero-3X Suspension Kits Information
Cusco Comp-X Suspension Kits Information
Cusco Gravel Zero-3G Suspension Kits Information
This product is compatible with the following vehicles
| Vehicle Make | Vehicle Model | Vehicle Variant | From | To | Engine | Notes |
| Subaru | Impreza | STi | 2004 | 2007 | 2.5L GDB - 4WD Petrol | |
| Subaru | Impreza | WRX | 2004 | 2007 | 2.5L GDB - 4WD Petrol |
Cusco are one of the biggest premier tuners in the World, based in Japan, they have extensive experience in GT, Formula and World Rally Events. They design everything from suspension and chassis components to engine tuning, roll cages, intake systems, chassis under re-reinforcements and limited-slip differentials.
One of Cusco's biggest and more popular product ranges are the world-renowned Cusco Suspension. Click here to read more!
