Forced Induction - Blow Off Valves

Turbosmart GenV 54mm ProPort Universal Blow Off Valve - Blue

Turbosmart's Type 5 SmartPort Upgrade Kit is the perfect solution for upgrading your existing Type 5 blow off valve to Turbosmart's latest and most advanced SmartPort spec. This kit comes with a...

The Turbosmart Type 5 SmartPort Upgrade Kit is an easy solution for upgrading your existing Type 5 BOV to the latest Turbosmart SmartPort spec. This kit includes the Turbosmart 50mm clear anodized...

Turbosmart Nissan RB26DETT RacePort Gen-V Blow Off Valve - Black

The Renault Megane RS250 Kompact Supersonic BOV is easy to install and set up. Designed as a direct bolt-on replacement for the factory part, the Megane RS250 BOV is easy to install...

Turbosmart BOV Power Port (Supercharger) - Black

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

The GenV RacePort 'Sensor Cap' allows you to monitor the blow off valve (BOV) position for diagnostic or tuning purposes, a truly unique solution and the first of its kind on the...

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...

Nissan Skyline R32 GT-R RB26DETT 1988-1994 (Requires 2 kits); Nissan Skyline R33 GT-R RB26DETT 1993-1998 (Requires 2 kits); Nissan Skyline R34 GT-R RB26DETT 1999-2002 (Requires 2 kits); Nissan Skyline R33 GTS-T RB25DET...

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...

Quiet and OEM-like operation! A full recirculating BOV, ideal for WRX & STI enthusiasts who don't want to be noticed. Easy to install and set up. Downloads & Resources Installation Instructions (PDF)...

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...

Four BOVs in one. Suits medium-sized turbocharger systems on 4 to 6-cylinder engines developing 200 to 600 HP. The Dual Port can be configured as a Supersonic, Megasonic, Plumb Back or Dual...

Quiet and OEM-like operation! A full recirculating BOV, ideal for WRX & STI enthusiasts who don't want to be noticed. Easy to install and set up. Downloads & Resources Installation Instructions (PDF)...

The GenV RacePort 'Sensor Cap' allows you to monitor the blow off valve (BOV) position for diagnostic or tuning purposes, a truly unique solution and the first of its kind on the...

The Multiple Award-winning Kompact EM Series of Upgraded Diverter Valves are the world's first truly plug and play Upgrade solution for your factory diverter valve. Unplug and unbolt your OEM Valve, and...

The award-winning Kompact EM series Blow-Off Valves are the world's first truly plug-and-play Blow-Off Valves. Simply unplug and unbolt your OEM Blow-Off Valve, and install ours in its place. No adaptors, hoses...

Turbosmart BOV Kompact Shortie Dual Port - Renault Clio RS (Special Order 2/3 Week Turn Around Time)

The APR R1 Diverter Valve is a critical performance upgrade recommended at all stages of performance as it replaces the failure prone factory unit. The R1 is designed to withstand extreme boost...

HKS SUPER SQV4 RETURN KIT PLUS FL5

HKS SUPER SQV4 SUCTION RETURN KIT FL5

HKS SUPER SQV4 FL5 - Black Edition

HKS SUPER SQV4 FL5