PERRIN PSP-DRV-101RD Pitch Stop Mount for Subaru WRX STI Crosstrek

The PERRIN Pitch Stop Mount is a drivetrain upgrade designed to reduce engine and transmission movement under hard acceleration. Subaru’s factory pitch stop uses a plastic body with soft rubber bushings, which allows excessive front-to-back movement and contributes to drivetrain slop and shudder. PERRIN replaces this weak OEM design with a rigid aluminum body and polyurethane bushings for a more connected, responsive driving feel—ideal for stock or modified vehicles.

Key Features

• Reduces drivetrain shudder and slop under acceleration

• Controls front-to-back engine and transmission movement

• Rigid aluminum body replaces weak factory plastic unit

• Polyurethane bushings provide improved stiffness and response

• Designed for street, spirited driving, and performance builds

• Direct bolt-on installation with included components

Specifications

• Pitch Stop Body Material: Aluminum

• Bushing Material: Polyurethane

• Finish: Anodized (Red)

What’s Included

• (1) PERRIN Pitch Stop Mount Body

• (2) Large bushings

• (2) Small bushings

• (2) Metal sleeves

• (1) Grease packet

• Warranty & installation instructions

Fits a wide range of Subaru applications, including:

• 2002–2014 Subaru Impreza WRX

• 2004–2014 Subaru Impreza WRX STI

• 2015–2025 Subaru WRX

• 2015–2021 Subaru WRX STI

• 1993–2022 Subaru Impreza

• 2013–2023 Subaru Crosstrek

• 2005–2024 Subaru Outback / Outback XT

• 2005–2009 & 2020–2024 Subaru Legacy / Legacy GT / Legacy XT

• 2022–2024 Subaru Outback Wilderness

• 2019–2024 Subaru Ascent