Forced Induction

Part Number: TS-0203-1010 The Kompact Dual Port blow-off valve is a direct replacement for the stock bypass valve on the Subaru WRX MY08-14 as well...

Part Number: TS-0203-1015 Dual outlet-type BOV. The Kompact Dual Port vents both to the atmosphere and back into the air intake. Ports with sequent...

Important Notes: REQUIRES ECU CALIBRATION (BASEMAP FOR FK8 CIVIC TYPE-R AVAILABLE IN HONDATA SOFTWARE) TURBOCHARGER MAINTENANCE WRITEUP 100% DRO...

Part Number: 126022.1 The long-awaited GrimmSpeed Bypass Valves are here! Our passion for building the most robust, best-performing parts on the ma...

Part Number: 126024.2 The long-awaited GrimmSpeed Bypass Valves are here! Our passion for building the most robust, best-performing parts on the ma...

Part Number: 126024.1 The long-awaited GrimmSpeed Bypass Valves are here! Our passion for building the most robust, best-performing parts on the ma...

Part Number: 126023.1 The long-awaited GrimmSpeed Bypass Valves are here! Our passion for building the most robust, best-performing parts on the ma...

Part Number: TS-0203-1210 Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for ent...