TurboXS Pitch Stop Mount Black WRX / STI (2002-2018) Scion The Turbosmart In-Cabin boost controller

The Turbosmart In-Cabin boost controller features Turbosmart's unique gated manual boost controller design

The test pipes are 60 or 70mm and are constructed of stainless steel

There is still no cutting or drilling or gluing required

NOTE: The Alta pulley is not CARB legal and not for sale or street use in CA and CARB states

please choose accordingly

TurboXS Pitch Stop Mount Black WRX / STI (2002-2018) Scion The Turbosmart In-Cabin boost controllerReduce 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