The Forge direct replacement blow-off valve is designed to be a more durable and performance oriented valve than the OEM unit. The OEM valve is suitable for stock boost levels for a period of time, however, once boost pressure is raised, and after pr more info

Part Number: FMMIEREC The Forge recirculation valve is ideal for upgrading or replacing the factory original valve, without the need for changing the whole turbo assembly on vehicles using the Mitsubishi TD series turbochargers. A good cost efec more info

GFB’s DVX takes the extremely popular DV+ Diverter Valve and adds dual venting outlets along with our patented Venting Bias Adjustment System. So not only do you get IMPROVED BOOST HOLDING and THROTTLE RESPONSE, you have total control over your more info

The GReddy BOV FV is a new generation of blow off valve. The unique "Floating Valve" design incorporates a revised adjustable dual spring system, while maintaining the advantages of the previous models' push valve structure and silicone more info

3-chamber System Typical blow off valves require spring load settings for each vehicle specification. If the spring load setting is too low, the boost pressure may be relieved under high boost, and the desired boost setting may not be reached. If the more info

HKS LAUNCHES The NEW GENERATION SUPER SEQUENTIAL BLOW-OFF VALVE, THE SUPER SSQV 4. In 1994, HKS introduced the first Sequential Blow-Off Valve featuring a unique, pull-type, sequential valve structure and a differential pressure control system. This more info

The revamped HKS amped up the Super Sequential Blow-Off Valve 4 (SSQV4) for use with your Hyundai Genesis, retaining the  same two stage pull type design paired with the all new, eye catching looks. The SSQV4 has delivered excellence from 1994 a more info

This billet aluminum OEM style blow off valve is a direct replacement for your stock unit. The valve re-directs the bypassed air to the atmosphere with a very satisfying "WOOSH" sound. 100% drop in installation can be completed quickly with simple ha more info

Available in 2 psi,  6psi,  8psi,  10psi, 11psi Springs  (please specify spring and color option in the notes section upon check out) Through countless hours of R&D we were able to make the same size valve flow a staggering 60 more info

Turbosmart Gen-V Raceport BOV (suit Female /Tial style Flange ? No Weld on Fitting Supplied. Will fit Tial Q Weld on Flanges) The Race Port is famous for being an amazingly small and light BOV for turbocharged competition level engines. Featuring our more info

Turbosmart Gen-V Raceport BOV (suit Female /Tial style Flange ? No Weld on Fitting Supplied. Will fit Tial Q Weld on Flanges) The Race Port is famous for being an amazingly small and light BOV for turbocharged competition level engines. Featuring our more info

Turbosmart Gen-V Raceport BOV (suit Female /Tial style Flange ? No Weld on Fitting Supplied. Will fit Tial Q Weld on Flanges) The Race Port is famous for being an amazingly small and light BOV for turbocharged competition level engines. Featuring our more info

Turbosmart Gen-V Raceport BOV (suit Female /Tial style Flange ? No Weld on Fitting Supplied. Will fit Tial Q Weld on Flanges) The Race Port is famous for being an amazingly small and light BOV for turbocharged competition level engines. Featuring our more info

The Genesis 2.0T Blow Off Valve Kit is a complete bolt on valve. Which allows you remove the factory bypass valve and replace it with our best Blow Off Valve, "The RFL". If you don't know by now, the RFL is the loudest valve on the mark more info

The Greddy Kit mounts the blow off valve on the throttle body nicely. Stainless steel T bolt clamps and multi ply silcone used to keep a leak free installation.??Including a cnc machined flange surfaces for the Blow Off Valve and your stock MAP senso more info

The HKS kit mounts the blow off valve on the throttle body nicely. Stainless steel T bolt clamps and multi ply silcone used to keep a leak free installation.??Including a cnc machined flange surfaces for the Blow Off Valve and your stock MAP sensor. more info

The Tial kit mounts the blow off valve on the throttle body nicely. Stainless steel T bolt clamps and multi ply silcone used to keep a leak free installation.??Including a cnc machined flange surfaces for the Blow Off Valve and your stock MAP sensor. more info

The TurboXS kit mounts the blow off valve on the throttle body nicely. Stainless steel T bolt clamps and multi ply silcone used to keep a leak free installation.??Including a cnc machined flange surfaces for the Blow Off Valve and your stock MAP sens more info

The TurboXS SML Hybrid Blow Off Valve is our newest blow valve and is designed specifically to replace the blow off found used on stock Mitsubishi turbochargers found in many current turbocharged vehicles. See the list below for specific vehicle comp more info