
The Turbosmart Kompact Plumb Back Blow Off Valve is a full recirculation valve designed for drivers who prefer discreet performance. Unlike vent-to-atmosphere systems, this BOV routes all excess boost pressure back into the intake system, maintaining a quiet operation while improving throttle response and boost control. Built to replace factory Bosch or Denso bypass valves, it offers improved durability and reliability under high-boost conditions.
Key Features:
Full Recirculating Design – Returns all vented air to the intake system
OEM Replacement – Direct fit for vehicles using factory Bosch or Denso bypass valves
Quiet Operation – Ideal for stealthy street setups without compromising performance
Enhanced Durability – Outperforms plastic factory valves under high boost
Compact & Lightweight – Easy to install in tight engine bays
Reliable Under Pressure – Maintains seal and function under increased boost loads
Vehicle Fitment:
Universal fitment for vehicles equipped with factory Bosch or Denso-style bypass valves
(Commonly found on many models from VW, Audi, Subaru, Mazda, Ford, and more)
What's Included:
Turbosmart Kompact Plumb Back BOV
Required fittings for installation