Blow Off Valves

Big Bubba From Turbosmart exists because sometimes Bigger is Better! It is a piston-style valve for large-capacity supercharged and turbocharged en...

Big Bubba From Turbosmart exists because sometomes Bigger is Better! Big Bubba is a piston style valve for large capacity supercharged and turbocha...

The Turbosmart BOV Controller Kit is a kit comprising a controller, solenoid & all cables and hoses required for installation. The BOV Controll...

The Bubba Sonic BOV Controller Kit is everything you need to get your diesel or low / no vacuum performance engine making all the right noises! Thi...

The BOV 5 BOV Controller Kit is everything you need to get your diesel or low / no vacuum performance engine making all the right noises! This Univ...

The Kompact Supersonic BOV Controller Kit is everything you need to get your diesel or low / no vacuum performance engine making all the right nois...

The RacePort BOV Controller Kit is everything you need to get your diesel or low / no vacuum performance engine making all the right noises! This U...

The RacePort BOV Controller Kit is everything you need to get your diesel or low / no vacuum performance engine making all the right noises! This U...

The RacePort EM BOV Controller is a High Flowing Valve capable of supporting over 2500HP mated to our unique BOV controller for use on vehicle...

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...

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...

Four BOVs in one. The Dual Port can be configured as a Supersonic, Megasonic, Plumb Back or Dual Port! Features sequential ports for quiet operatio...

Four BOVs in one. The Dual Port can be configured as a Supersonic, Megasonic, Plumb Back or Dual Port! Features sequential ports for quiet operatio...

Dual outlet-type BOV. Dual Port vents both to the atmosphere and back into the air intake. Ports with sequential timing allow quieter operation dur...

Dual outlet-type BOV. Dual Port vents both to the atmosphere and back into the air intake. Ports with sequential timing allow quieter operation dur...

Dual outlet-type BOV. Dual Port vents both to the atmosphere and back into the air intake. Ports with sequential timing allow quieter operation dur...

The Multiple Award-winning Kompact EM Series of Upgraded Diverter Valves is the world’s first genuine plug-and-play upgrade solution for your ...

The award-winning Kompact EM series Blow Off Valves are the world’s first plug-and-play Blow-Off Valves. Unplug and unbolt your OEM Blow-Off Valve,...

The Multiple Award-winning Kompact EM Series of Upgraded Blow-Off Valves are the world's first genuine plug-and-play Upgrade solution for your fac...

The Multiple Award-winning Kompact EM Series of Upgraded Blow-Off Valves are the world's first plug-and-play Upgrade solution for your factory dive...

The Multiple Award-winning Kompact EM Series of Upgraded Diverter Valves is the world’s first genuine plug-and-play upgrade solution for your facto...

The Multiple Award-winning Kompact EM Series of Upgraded Diverter Valves are the world’s first truly plug and play Upgrade solution for your factor...

The Multiple Award-winning Kompact EM Series of Upgraded Diverter Valves is the world’s first genuine plug-and-play upgrade solution for your ...

The award-winning Kompact EM series Blow-Off Valves are the world’s first genuine plug-and-play Blow-Off Valves. Unplug and unbolt your OEM Blow-Of...

The Multiple Award-winning Kompact EM Series of Upgraded Blow-Off Valves are the world's first genuine plug-and-play Upgrade solution for your fact...

The Multiple Award-winning Kompact EM Series of Upgraded Blow-Off Valves are the world's first genuine plug-and-play Upgrade solution for your fact...

The Multiple Award-winning Kompact EM Series of Upgraded Diverter Valves are the world’s first truly plug-and-play Upgrade solution for your factor...

The Multiple Award-winning Kompact EM Series of Upgraded Diverter Valves are the world’s first genuine plug-and-play Upgrade solution for your fact...

Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for enthusiasts who do not want t...

Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for enthusiasts who do not want t...

Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for enthusiasts who do not want t...

Kompact Valve from Turbsomart was developed to take the Motorsport-Proven 28mm, Postiive Sealing Piston Valve Technology and adapt it to the s...

Kompact Valve from Turbsomart was developed to take the Motorsport-Proven 28mm, Postiive Sealing Piston Valve Technology and adapt it to the s...

Fully recirculating valve. A quiet alternative to the atmospheric BOV, the PlumbBack system vents all excess pressure back into the intake system. 

Fully recirculating valve. A quiet alternative to the atmospheric BOV, the PlumbBack system vents all excess pressure into the intake system.

Fully recirculating valve. A quiet alternative to the atmospheric BOV, the PlumbBack system vents all excess pressure back into the intake system. 

Fully recirculating valve. A quiet alternative to the atmospheric BOV, the PlumbBack system vents all excess pressure back into the intake system. 

The PowerPort is Turbosmart's most significant and highest-flowing blow-off valve, resetting the flow benchmark set by our popular and highly regar...

The PowerPort is Turbosmart's most significant and highest-flowing blow-off valve, resetting the flow benchmark set by our popular and highly regar...

The PowerPort is Turbosmart's most significant and highest-flowing blow-off valve, resetting the flow benchmark set by our popular and highly regar...

The PowerPort is Turbosmart's most significant and highest-flowing blow-off valve, resetting the flow benchmark set by our popular and highly regar...

ProPort by Turbosmart is an all-new 54mm (2.13in) Blow-off Valve with a tiny footprint and massive flow. The ProPort flows 420 cfm, enough for 3500...

ProPort by Turbosmart is an all-new 54mm (2.13in) Blow-off Valve with a tiny footprint and massive flow. The ProPort flows 420 cfm, enough for 3500...

ProPort by Turbosmart is an all-new 54mm (2.13in) Blow-off Valve with a tiny footprint and massive flow. The ProPort flows 420 cfm, which is enough...

ProPort by Turbosmart is an all-new 54mm (2.13in) Blow-off Valve with a tiny footprint and massive flow. The ProPort flows 420 cfm, enough for 3500...

ProPort by Turbosmart is an all-new 54mm (2.13in) Blow-off Valve with a tiny footprint and massive flow. Features include our unique locking collar...

ProPort by Turbosmart is an All New 54mm (2.13in) Blow Off Valve with a tiny footprint and massive flow. The ProPort flows 420 cfm which is enough ...