Perrin Performance PSP-DRV-101SL Pitch Stop Mount for 2002-2011 Subaru Impreza; 2002-2012 Subaru WRX & 2004-2012 Subaru STi; Silver (Discontinued)

Reduce drivetrain shudder under hard acceleration by installing a PERRIN Pitch Stop mount. Subaru's with power and drivetrain upgrades will need PERRIN's more aggressive option. Under hard acceleration. the drivetrain is being twisted front to back from front axle torque twist. To control this front to back twisting. Subaru created a pitch stop mount. The factory pitch stop is made of plastic with soft rubber bushings. allowing for a significant amount of movement under hard driving conditions. creating drivetrain slop and shudder. FeaturesReduces drivetrain movements under hard accelerationAdds power to the wheels by eliminating lost energyDurable billet aluminum constructionCompatibility:2002-2011 Subaru Impreza2002-2012 Subaru WRX2004-2012 Subaru StiSpecificationsFinish: SilverWeight: 1.5 lbs