
The Turbosmart Kompact Dual Port BOV replaces the factory bypass valve on select Subaru WRX (2008–2014, excluding STI) and compatible Legacy GT turbo models. Its billet aluminum body and precision-machined piston avoid perishable rubber diaphragms, improving durability and response under higher boost. Dual ports vent to atmosphere and recirculate with sequential timing for quiet normal driving and aggressive venting when needed.
Turbosmart BOV Kompact Dual Port - 08-14 Subaru WRX (Excl STI)/ 03-08 Subaru Legacy GT