| Brand | Perrin Performance |
|---|---|
| Transmission Type | Manual |
| Manufacturer Part Number | PSP-BRK-300RD |
| Country/Region of Manufacture | United States |
| Performance Part | Yes |
| Universal Fitment | No |
| Manufacturer Warranty | Unspecified Length |
| Fitment Type | Performance/Custom |
| Warranty | Unspecified Length |
Check the listing for details. Perrin Clutch Delay Valve Delete for 2006-2024 Subaur WRX and STI Manual Trans. Condition: New. Listed at 37.95 USD. Perrin Performance Clutch Delay Valve Delete. Enhance your driving experience by installing the PERRIN Clutch Delay Valve Delete. 2006-2024 Subaru WRX. 2006-2021 Subaru STI. In aggressive driving scenarios such as fast shifts or launches, this can result in unwanted clutch slipping, causing premature wear on the clutch and reduced power transfer through the drivetrain.