Exedy Stage 4 Heavy Duty Twin Metallic Disc Clutch Kit, 2006-2017 Subaru WRX
The Exedy Stage 4 Heavy Duty Twin Metallic Disc Clutch Kit for the 2006-2017 Subaru WRX is the twin disc solution for maximum-output EJ255 and FA20DIT WRX builds. The Heavy Duty specification provides maximum clamping force for builds that have pushed the WRX platform to its highest power levels.
DETAILS
- Twin metallic disc system, maximum WRX holding capacity
- Heavy Duty specification, maximum clamp load
- For maximum-output 2006-2017 WRX EJ255 and FA20DIT builds
- Firm HD twin disc engagement
- Fitment: 2006-2017 Subaru WRX
The 2006-2017 WRX EJ255 and FA20DIT platforms are popular targets for serious power builds. High-boost EJ255 builds and tuned FA20DIT applications can reach power levels that require twin disc capability. The Exedy Stage 4 HD twin disc is the correct answer for WRX builds at those power levels.
The Heavy Duty designation on this kit means the pressure plate is specified for maximum clamping force, appropriate for the highest-output builds and providing margin for further increases if the build continues to grow. The engagement feel is at the aggressive end of street-compatible specifications.
What’s in the Box
- Exedy HD twin metallic disc set
- Exedy HD pressure plate
- Floater plate
- Release bearing
- Pilot bearing
- Alignment tool
Why Choose Exedy
Exedy is the world’s largest clutch manufacturer and the OEM supplier to more than six major vehicle manufacturers globally, including Toyota, Honda, Subaru, and Mitsubishi. Every Exedy performance clutch is designed and manufactured as a purpose-built performance component, not a modified OEM part, not a remanufactured unit, but an engineered system built specifically for performance use from the ground up. Exedy’s research and development happens on actual race programs alongside their road car product development, meaning the technology that wins championships filters directly into the street performance catalog. When you install an Exedy clutch, you are installing a product from the company that builds the OEM clutch for the car it is replacing.
The RallySport Take
The Exedy Stage 4 HD twin disc for the 2006-2017 WRX is for maximum-output builds on this platform. If you need twin disc capacity with the highest available clamping force on the WRX, this is the correct kit. Fits the 2006-2017 Subaru WRX with EJ255 and FA20DIT.
Fitment
| Year | Make | Model | Notes |
|---|---|---|---|
| 2006-2017 | Subaru | WRX | EJ255/FA20DIT |
| 2005-2009 | Subaru | Legacy GT | EJ255 |






Reviews
There are no reviews yet.