During aggressive driving, the your Subaru WRX STI's factory delay valve can cause slow, inconsistent clutch engagement or even slippage. By removing the factory delay valve, not only will you get a better pedal feel, but also more consistent and faster shift engagements!
In the past, the only way this could be accomplished was by gutting the factory delay valve. However, this had its own risks and as such, Perrin worked on resolving this issue. The Perrin Clutch Delay Valve Delete is a simple and easy way to get more consistent, faster clutch performance without a downsides of a gutted delay value. It is made of quality materials and anodized red for protection and looks.
Key Features:
- Better pedal feel and faster / more consistent clutch engagement. Less clutch slippage too.
- Quality materials and anodized red for protection and looks.
- Simple solution bolt-on solution without a downsides of a gutted delay value.
- Results in better overall shifting performance.
