TurboXS Pitch Stop Mount Black WRX / STI (2002-2018) Scion upwards of 85D or even

upwards of 85D or even 90D

restoring the balance that the ECU requires when using a high-flow cat

Max gains of 21hp and 24ft-lbs of torque at the crank without software

please choose accordingly

R52 2004-2008 Convertible Cooper S

TurboXS Pitch Stop Mount Black WRX / STI (2002-2018) Scion upwards of 85D or evenReduce that drivetrain "shudder" you feel during hard acceleration by installing a TurboXS Pitch Stop Mount for your Subaru WRX and STI. Pretty much any modification you do to your WRX or STI dramatically increases engine torque. And while the factory Pitch Stop Mount is perfectly fine for OEM power levels, it most certainly was NOT designed to handle the 300+ lb ft that your typical modified WRX or STI puts out. TurboXS gives you the perfect solution