Turbosmart Black Dual Port Blow Off Valve for 02-07 WRX / 04+ STI

Easy to install and setup, the Subaru Dual Port features sequential ports for quiet operation on mild boost and full performance at full boost. Includes: Blanking Plug, gasket. Dual Port...

Turbosmart Black Dual Port BOV for 08-14 WRX / 07-09 Mazdaspeed 3

Easy to install and setup, the Dual Port features sequential ports for quiet operation on mild boost and full performance at full boost. Includes: Blanking Plug, Gasket. Dual Port...

Turbosmart Black Dual Port Universal 38mm Blow Off Valve BOV

Four BOVs in one. The Dual Port can be configured as a Supersonic, Megasonic, Plumb Back or Dual Port! Features sequential ports for quiet operation on mild boost and full performance at full boost...

Turbosmart Black Plumb Back Universal 38mm Blow Off Valve BOV - TS-0205-1272

Fully recirculating valve. A quiet alternative to the atmospheric BOV, the Plumb Back systems vents all excess pressure back into the intake system. SUPPLIED WITH: Quick-Release V-Band Clamp, Red...

Turbosmart Black Plumb Black Blow Off Valve for 02-07 WRX / STI

Quiet and completely street-legal! A full recirculating BOV, ideal for WRX enthusiasts who don’t want to be noticed. Easy to install and set up. Plumb Back BOV Adjustable: YES

Turbosmart Black Vee Port Pro Blow Off Valve for 02-07 WRX

Redesigned from the ground up, the new Vee Port Pro suit Subaru is 20% smaller and 33% lighter than its predecessor. Features a unique, variable exhaust port system, providing superior venting of...

Turbosmart Blow Off Valve Plumb Back fitting – 29mm

Conversion Kit; Convert Dual Port, Megasonic & Supersonic to a Plumb Back

Turbosmart Blow Off Valve Plumb Back fitting – 38mm

Conversion Kit; Convert Dual Port, Megasonic & Supersonic to a Plumb Back Valve Material: Alloy/Aluminum

Turbosmart Blue Dual Port Blow Off Valve for 02-07 WRX / 04+ STI

Easy to install and setup, the Subaru Dual Port features sequential ports for quiet operation on mild boost and full performance at full boost. Includes: Blanking Plug, gasket. Dual Port...

Turbosmart Blue Dual Port BOV for 08-14 WRX / 07-09 Mazdaspeed 3

Easy to install and setup, the Dual Port features sequential ports for quiet operation on mild boost and full performance at full boost. Includes: Blanking Plug, Gasket. Dual Port...

Turbosmart Blue Supersonic Blow Off Valve - TS-0205-1300

A full atmospheric BOV for racers and serious enthusiasts who want to be noticed. Supersonic provides a superior flow performance with the famous “supersonic” sound. Featuring a tool-free adjustment...

Turbosmart Blue Supersonic Blow Off Valve for 02-07 WRX / STI

Preferred venting solution for serious street tuners and racers. Big flow and even bigger sound. Easy to install and set up. Supersonic BOV Adjustable: YES