Blow Off Valve Accessories

Turbosmart has developed a unique Turbosmart Billet Blanking Plate specifically designed for the Borg-Warner EFR, KKK and Mini R56 Turbos. This billet blanking plate eliminates the need for an additional diverter valve when fitting an external BOV to your turbocharger setup. With its high-quality...

Turbosmart's springs are designed to work with our Plumb Back, Dual Port and Supersonic blow off valves. They offer a wide range of spring rates to suit your driving style and application. Turbosmart's springs are made from high-quality materials and are designed to maintain...

Turbosmart's springs are designed to work with our Plumb Back, Dual Port and Supersonic blow off valves. They offer a wide range of spring rates to suit your driving style and application. Turbosmart's springs are made from high-quality materials and are designed to maintain...

Turbosmart's springs are designed to work with our Plumb Back, Dual Port and Supersonic blow off valves. They offer a wide range of spring rates to suit your driving style and application. Turbosmart's springs are made from high-quality materials and are designed to maintain...

Turbosmart's springs are designed to work with our Plumb Back, Dual Port and Supersonic blow off valves. They offer a wide range of spring rates to suit your driving style and application. Turbosmart's springs are made from high-quality materials and are designed to maintain...

Turbosmart's springs are designed to work with our Plumb Back, Dual Port and Supersonic blow off valves. They offer a wide range of spring rates to suit your driving style and application. Turbosmart's springs are made from high-quality materials and are designed to maintain...

When Turbosmart began making performance products back in 1997, a great amount of effort was put into the design and manufacturing process to ensure our products created a new standard. More hand-crafted than mass-produced, Turbosmart products quickly gained acceptance within the performance community for...

High Speed Bullet Solenoid Replacement for the Multi-Award Winning EM Range of Plumback (Recirculating) , Dual Port and Supersonic (Vent to Atmosphere) Valves. This replacement solenoid comes ready to install on your existing EM Valve including loom & connector to suit your OE Connector.

High-Speed Proprietary Solenoid Replacement for the Multi-Award Winning Kompact EM Range of Plumback & Dual Port Valves.

Turbosmart's Kompact EM Valve Solenoid Replacement Suits VR1 And VR4 are the ideal spare for replacing a damaged or worn-out Turbosmart solenoid. Compatible with Turbosmart's Kompact EM range, these replacement suits provide an easy solution for restoring your Turbosmart actuator to optimal performance. They...

Turbosmart BOV 60mm Trumpet Replace

Turbosmart has an excellent blow off valve lubricant that will keep your car running smoothly. This 50ml bottle will ensure you have enough to keep your car going for a long time. Turbosmart Multi Spray BOV Lubricant is a high-quality lubricant designed explicitly for...

Turbosmart's GenV RacePort BOV Range is equipped with a durable and reliable piston engineered for maximum performance. The Turbosmart GenV RacePort Blow Off Valve Diaphragm Piston is designed to provide consistent valve operation, even under extreme boost levels. This part helps ensure that your...

When Turbosmart began making performance products back in 1997, a great amount of effort was put into the design and manufacturing process to ensure our products created a new standard. More hand-crafted than mass-produced, Turbosmart products quickly gained acceptance within the performance community for...

GFB Standard Replacement Trumpet

Mach 2 Atmosphere upgrade kit to convert mach 2 from recirculting to atmosphere venting BOV. Consisting of trumpet, spring and plug.

GFB Mach 2 Atmosphere Conversion Kit-Changes T9100/T9101/T9102/T9104/T9105/T9135 Recir to Atmosphere

The 5702 can be used in place of the standard trumpet on all GFB valves, and will make the whistling sound more readily than the 5701 (high boost and RPM is required to get the whistle from a 5701), and at a slightly higher...

The 5701 can be used in place of the standard trumpet on GFB valves (Part numbers T9003 & T9503), and will make a whistling sound. However, it is necessary to run the valve so that all (or most) of the air vents through the...