Forge Adjustable Wastegate Actuator Subaru STI 2004-2021 vendor_Go Fast Bits 6 Pad Sprung Race Disc

6 Pad Sprung Race Disc

Go Fast Bits in-house testing facilities have measured a return to peak boost up to 30% faster between shifts than most factory systems

s Authorized Distributors can assume any responsibility for any adverse effects resulting from the installation and tuning of this product onto a vehicle whose engine-management-system

Universal Product - This part is non application specific

Pressure plate

Forge Adjustable Wastegate Actuator Subaru STI 2004-2021 vendor_Go Fast Bits 6 Pad Sprung Race DiscPart #: FOM FMAC4SUB STI Add more power to your vehicle! specify which turbo you have when ordering This product is built with a predetermined actuator spring suitable for at or slightly above factory boost levels. The actuator can be assembled with a stiffer spring upon request. Please contact us directly concerning this process. This product is designed and built with the intent of increasing the boost output of a turbocharged system. We cannot