Turbosmart BOV Kompact Dual Port - 04-21 STI, 02-07 WRX
The Turbosmart Kompact Dual Port blow-off valve is a direct replacement for the stock bypass valve on the Subaru WRX and STI.
Standard valves crack with age and heat cycling, and rely on rubber diaphragms which perish. They’re also simply not designed to handle increased boost levels.
Turbosmart’s Kompact offers big blow-off valve performance in a small package. Its billet aluminium construction provides strength, while the precision-machined lightweight piston gives excellent valve response and sealing without relying on rubber diaphragms or O-rings, so it’s far more durable, and guards against compressor surge even when the boost is turned up.
Features:
- Kompact Dual Port is a 50-50 vent-to-atmosphere and recirculating valve
- Its staged operation ensures enough air is recirculated back through the intake to keep the ECU happy and to ensure quiet operation at low boost
- It maintains the performance and sound of a vent-to-atmosphere blow-off valve.
Kit Includes:
- Kompact Dual Port BOV (28mm)
- Vehicle specific flange
- Gasket
- Pink Spring (Pre-Installed)
Notes:
- This is a HYBRID 50/50 BOV that vents both to the atmosphere and recirculates back to engine intake.
- Does NOT fit plastic manifold EJ255 use Turbosmart #TS-0203-1010
Fitment:
2004-2021 Subaru STI & Type-RA
2002-2007 Subaru WRX
Choose options
Turbosmart BOV Kompact Dual Port - 04-21 STI, 02-07 WRX
Sale price$347.99 CAD