Instant Buy Perrin Pitch Stop Mount Red 2002-2024 WRX / 2004-2021 STI / 2005-2009 Legacy GT/ 2020-2024 Legacy XT / 1993-2024 Impreza / 2019-2024 Ascent / 2013-2024 Ascent / 2013-2024 Crosstrek

Description

Reduce drivetrain shudder under hard acceleration by installing a PERRIN Pitch Stop mount. The factory pitch stop mount is designed to control the pitching of the engine and transmission under light to normal acceleration. 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 the 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 & shudder.

The PERRIN Pitch Stop mount controls the movement of the drivetrain in both on and off throttle driving giving the driver a more positive feel and literally putting more power to the wheels by eliminating lost energy.

• 6061 Billet Aluminum construction
• 90a / 70a Durometer bushings
• Annodized Finish

The bushings are as stiff as possible without introducing excessive NVH. (noise vibration harshness)

Installation Instructions