GrimmSpeed 08-14 Subaru WRX Bypass Valve

GrimmSpeed Bypass Valve

The long-awaited GrimmSpeed Bypass Valves are here! Our passion for building the most robust, best-performing parts on the market has driven us to create the finest version of one of the hardest-working parts of your vehicle's turbo system.

Quick Specs

• CNC-Machined 6061 Aluminum

• Corrosion resistant anodized finish, available in both red and black

• Oversized 38mm brass piston for superior flow

• Precision-tuned steel spring for long life

• No tuning or adjustment required

• Single dovetail O-ring grooves with Buna-N O-rings for great oil resistance, retention, and leak free operation

• Swivel air fitting to aid in install and for accommodating custom setups

Fitments:

• 08-14 Subaru WRX (Does not fit OEM TMIC)