PERRIN PSP-BRK-300RD Clutch Delay Valve Delete for Subaru WRX & STI

The PERRIN Clutch Delay Valve Delete is a simple but highly effective upgrade designed to improve clutch feel and driver control. By removing the factory clutch delay valve, this kit delivers more direct clutch engagement, making shifts smoother, quicker, and more predictable—especially during aggressive driving or spirited shifting.

Key Features

• Removes the restrictive OEM clutch delay valve

• Improves clutch engagement feel and pedal response

• Provides more consistent and predictable shifts

• Ideal for daily driving, performance driving, and track use

• Simple, bolt-on installation with included hardware

• Designed and engineered by PERRIN for Subaru applications

What’s Included

• (1) PERRIN Clutch Delay Valve Delete

• Installation hardware

• Warranty and installation instructions

Fits a wide range of Subaru manual-transmission vehicles, including:

• 2006–2025 Subaru WRX (Base, Premium, Limited, TR, TS)

• 2006–2021 Subaru WRX STI (Base, Limited, S209, Type RA, HyperBlue, Launch Edition)

• 2006–2014 Subaru Impreza WRX & WRX STI

• 2009 Subaru Legacy GT / GT spec.B

• 2009 Subaru Outback XT