Turbosmart BOV Kompact Dual Port Blow Off Valve for 02-05 Subaru WRX

Dual outlet-type BOV. The Kompact Dual Port vents both to the atmosphere and back into the air intake. Ports with sequential timing allow quieter operation during normal driving, while still offering the performance and sound of a vent-to-atmosphere BOV...

Turbosmart Kompact Plumb Back BOV for 08-14 WRX / Mazdaspeed 3 & 6

Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for enthusiasts who do not want to be noticed but want the performance and reliability benefits of a quality BOV.

Turbosmart Big Bubba Plumb Back Black By Pass Valve BPV

Big Bubba has been designed for big horsepower, high performance and high boost turbo and supercharger applications. Big Bubba is, as its name suggests, big, bold and in-your-face. It is by far the largest valve in the Turbosmart range. But it’s not all...

Turbosmart BOV Kompact Shortie Plumb Back Blow Off Valve for 16+ Focus RS 2.3L

The Kompact Shortie Blow-Off Valve for the Focus RS has been developed with the Focus's high boost pressure in mind, with the goal to improve performance and durability. Plastic OEM blow-off valves like those on the RS have a track record of failures -...

Turbosmart BOV Kompact Plumb Back Blow Off Valve for 12-16 Veloster Turbo

Turbosmart’s Kompact VR02 BOV was designed specifically to fit the Hyundai Veloster Turbo. The Veloster’s factory bypass valve is a plastic unit that becomes brittle and wears out over time. It can also be forced open at high boost levels – especially if...

Turbosmart Vee Port Pro Black Blow Off Valve

The legend continues! Turbosmart's VeePort Pro is an evolution of the original VeePort, now 20% smaller and 33% lighter. Based on Turbosmart's BOV5 architecture, the VeePort Pro offers huge performance with a small footprint. Built on our Motorsport...

Turbosmart Dual Port Blow Off Valve - 32mm - Black - TS-0205-1062

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. With a a Quick-release V-Band clamp, tool-free...

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 Supersonic Black 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

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

Turbosmart Dual Port Kompact BOV for 135I / 335I / 535I w/ N54 TT

Kompact Range by Turbosmart is a high performance upgrade for the factory plastic diverter and bypass valves factory fitted to turbocharged cars, replacing the plastic and rubber system with a Motorsport-Proven billet aluminum valve which uses our...

Turbosmart Kompact Plumb Back Blow Off Valve for 06+ GTI

The Kompact VAG II Plumb Back has been specifically to suit the 2.0L VAG engine. Unlike the standard, plastic valves that use un-reinforced diaphragms and are known to crack under increased boost, the new Kompact VAG II Plumb Back uses O-Ring sealed...