Blow Off Valves

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Turbosmart 2022+ Subaru WRX (FA24F) BOV Kompact EM Plumb Back - product view

Turbosmart 2022+ Subaru WRX (FA24F) BOV Kompact EM Plumb ...

$310.07$295.75
Turbosmart 2022+ Subaru WRX (FA24F) BOV Kompact EM Plumb Back
Turbosmart Ford Fiesta ST 1.6L / Ford Mustang 2.3L Ecoboost BOV Kompact EM Re-Ci - product view

Turbosmart Ford Fiesta ST 1.6L / Ford Mustang 2.3L Ecoboo...

$310.07$295.75
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....
Turbosmart 15-21 Volkswagen GTI/Golf R MK7 Kompact EM Plumb Back VR1 Diverter Va - product view

Turbosmart 15-21 Volkswagen GTI/Golf R MK7 Kompact EM Plu...

$310.07$295.75
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....
Turbosmart GM 2.0T Kompact EM VR7 Dual Port BOV - product view

Turbosmart GM 2.0T Kompact EM VR7 Dual Port BOV

$351.08$332.66
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. Simply unplug and unbolt your...
Turbosmart BOV Kompact EM Dual Port VR3 - Jeep Wrangler JL 2.0 Turbo - product view

Turbosmart BOV Kompact EM Dual Port VR3 - Jeep Wrangler J...

$351.08$332.66
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...
Turbosmart 2020+ Toyota GR Yaris (XP210) Kompact EM VR17 Dual Port BOV - product view

Turbosmart 2020+ Toyota GR Yaris (XP210) Kompact EM VR17 ...

$351.08$332.66
Turbosmart 2020+ Toyota GR Yaris (XP210) Kompact EM VR17 Dual Port BOV
Turbosmart 2022+ Subaru WRX (FA24F) Kompact EM Dual Port BOV - product view

Turbosmart 2022+ Subaru WRX (FA24F) Kompact EM Dual Port BOV

$351.08$332.66
Turbosmart 2022+ Subaru WRX (FA24F) Kompact EM Dual Port BOV
Turbosmart 15-21 Mercedes-Benz C63 4.0L (M177) BOV Kompact EM Dual Port VR29 - product view

Turbosmart 15-21 Mercedes-Benz C63 4.0L (M177) BOV Kompac...

$636.16$589.23
Turbosmart 15-21 Mercedes-Benz C63 4.0L (M177) BOV Kompact EM Dual Port VR29
Turbosmart BOV Dual Port Subaru-Blue - product view

Turbosmart BOV Dual Port Subaru-Blue

$455.11$426.29
Easy to install and set up, the Turbosmart Dual Port BOV to suit Subaru features sequential ports for quiet operation on mild boost and full performance at full boost.Installation InstructionsThis...
Turbosmart BOV RacePort Gen V Supercharger - Black - product view

Turbosmart BOV RacePort Gen V Supercharger - Black

$356.09$337.16
The RacePort Series Blow Off Valve is famous for being an amazingly small and light BOV for supercharged competition-level engines. Featuring our unique collar design and internal flow structures, it...
Turbosmart BOV RacePort Female GenV Sleeper (No Weld Flange) - product view

Turbosmart BOV RacePort Female GenV Sleeper (No Weld Flange)

$367.09$347.06
Turbosmart BOV RacePort Female GenV Sleeper (No Weld Flange)
Turbosmart BOV RacePort Female Gen-V Red - No Weld Flange - product view

Turbosmart BOV RacePort Female Gen-V Red - No Weld Flange

$344.08$326.36
The RacePort Series Blow Off Valve is famous for being an amazingly small and light BOV for supercharged competition-level engines. Featuring our unique collar design and internal flow structures, it...
Turbosmart GenV RacePort Blow Off Valve - Black (For Female Flange) - product view

Turbosmart GenV RacePort Blow Off Valve - Black (For Fema...

$344.08$326.36
The RacePort Series Blow Off Valve is famous for being an amazingly small and light BOV for supercharged competition-level engines. Featuring our unique collar design and internal flow structures, it...
Turbosmart BOV RacePort Female Gen V - Blue No Weld Flange - product view

Turbosmart BOV RacePort Female Gen V - Blue No Weld Flange

$344.08$326.36
The RacePort Series Blow Off Valve is famous for being an amazingly small and light BOV for supercharged competition-level engines. Featuring our unique collar design and internal flow structures, it...
Turbosmart BOV RacePort - Red - Gen V - product view

Turbosmart BOV RacePort - Red - Gen V

$356.09$337.16
The Turbosmart RacePort is famous for being an amazingly small and light BOV for turbocharged competition-level engines. Featuring our unique collar design and internal flow structures, it is 50% lighter...
Turbosmart BOV RacePort - Blue - Gen V - product view

Turbosmart BOV RacePort - Blue - Gen V

$356.09$337.16
The Turbosmart RacePort is famous for being an amazingly small and light BOV for turbocharged competition-level engines. Featuring our unique collar design and internal flow structures, it is 50% lighter...
Turbosmart 12-19 Ford Focus ST(MK3) 2.0L EcoBoost Kompact Plumb Back Diverter Va - product view

Turbosmart 12-19 Ford Focus ST(MK3) 2.0L EcoBoost Kompact...

$229.05$222.83
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....
Turbosmart BOV Kompact Plumb Back-34mm - product view

Turbosmart BOV Kompact Plumb Back-34mm

$187.04$185.02
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...
Turbosmart BOV Kompact Plumb Back - Subaru - product view

Turbosmart BOV Kompact Plumb Back - Subaru

$229.05$222.83
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...
Turbosmart BOV Kompact Plumb Back - 08+ Subaru WRX - product view

Turbosmart BOV Kompact Plumb Back - 08+ Subaru WRX

$229.05$222.83
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...
Turbosmart BOV Kompact Plumb Back - Maz/Sub - product view

Turbosmart BOV Kompact Plumb Back - Maz/Sub

$229.05$222.83
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...
Turbosmart BOV Kompact Dual Port - Suzuki Swift - product view

Turbosmart BOV Kompact Dual Port - Suzuki Swift

$264.06$254.34
Dual Port vents both to the atmosphere & back into the air intake. Ports with sequential timing allow quieter operation during normal driving, while getting all the benefits of a...
Turbosmart 11-12 Ford F150 3.5L EcoBoost / 12-19 Ford Focus ST Kompact Dual Port - product view

Turbosmart 11-12 Ford F150 3.5L EcoBoost / 12-19 Ford Foc...

$243.06$235.43
Borg Warner EFR Turbo Series; Ford Falcon FG EcoBoost 2.0; Ford F150 3.5 EcoBoost 2011-2012; Ford Focus MK1 RS 2002-2003; Ford Focus MK2 XR5/ST/RS 2.5 5 Cylinder; Ford Focus MK3...
Turbosmart BOV Kompact Dual Port-34mm - product view

Turbosmart BOV Kompact Dual Port-34mm

$254.06$245.34
Dual outlet-type BOV. Dual Port vents both to the atmosphere and back into the air intake. Ports with sequential timing allow quieter operation during everyday driving while getting all the...
Turbosmart BOV Kompact Dual Port - Honda Civic RS 1.5L/Honda Civic Type-R - product view

Turbosmart BOV Kompact Dual Port - Honda Civic RS 1.5L/Ho...

$285.07$273.24
A direct-fit high-performance replacement for the factory plastic unit, the Turbosmart Kompact BOV suits the new generation Honda VTEC Turbo engines found in the Civic Type R and Civic Type...
TiAL Sport QRJ BOV 3 PSI Spring - Black (Excl Flanges) - product view

TiAL Sport QRJ BOV 3 PSI Spring - Black (Excl Flanges)

$254.22
TiAL Sport QRJ BOV 3 PSI Spring - Black (Excl Flanges)
TiAL Sport Q BOV 2 PSI Spring - Red - product view

TiAL Sport Q BOV 2 PSI Spring - Red

$295.71
TiAL Sport Q BOV 2 PSI Spring - Red
GFB 2017+ Kia Stinger 3.3T V6 Deceptor Pro II Combo BOV Kit (Mach 2 and Deceptor - product view

GFB 2017+ Kia Stinger 3.3T V6 Deceptor Pro II Combo BOV K...

$724.70$668.91
Control the sound of your BOV "ON-THE-FLY" Go on, admit it. There are times you wish you could have that signature turbo blow off sound, but you're not prepared to...
TiAL Sport Q BOV 8 PSI Spring - Purple - product view

TiAL Sport Q BOV 8 PSI Spring - Purple

$295.71
TiAL Sport Q BOV 8 PSI Spring - Purple
TiAL Sport Q BOV 6 PSI Spring - Blue - product view

TiAL Sport Q BOV 6 PSI Spring - Blue

$295.71
TiAL Sport Q BOV 6 PSI Spring - Blue
TiAL Sport Q BOV 10 PSI Spring - Red - product view

TiAL Sport Q BOV 10 PSI Spring - Red

$295.71
TiAL Sport Q BOV 10 PSI Spring - Red
TiAL Sport Q BOV 8 PSI Spring - Blue - product view

TiAL Sport Q BOV 8 PSI Spring - Blue

$295.71
TiAL Sport Q BOV 8 PSI Spring - Blue
TiAL Sport Q BOV 6 PSI Spring - Red - product view

TiAL Sport Q BOV 6 PSI Spring - Red

$295.71
TiAL Sport Q BOV 6 PSI Spring - Red
TiAL Sport Q BOV 11 PSI Spring - Blue - product view

TiAL Sport Q BOV 11 PSI Spring - Blue

$295.71
TiAL Sport Q BOV 11 PSI Spring - Blue
HKS 90-95 MR2 3SGTE SSQV4 BOV Kit - product view

HKS 90-95 MR2 3SGTE SSQV4 BOV Kit

$451.32
HKS 90-95 MR2 3SGTE SSQV4 BOV Kit
Turbosmart BOV Dual Port Maz/Sub-Black - product view

Turbosmart BOV Dual Port Maz/Sub-Black

$455.11$426.29
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....
Torque Solution V2 Blow Off BOV Sound Plate (Black): Multiple Applications - product view

Torque Solution V2 Blow Off BOV Sound Plate (Black): Mult...

$100.03
Torque Solution V2 Blow Off BOV Sound Plate (Black): Multiple Applications
Turbosmart BOV Power Port - Blue - product view

Turbosmart BOV Power Port - Blue

$595.15$552.34
The PowerPort is Turbosmart's most significant and highest-flowing blow-off valve, resetting the flow benchmark set by our popular and highly regarded RacePort Blow Off Valve and designed to be as...
Turbosmart BOV Kompact Dual Port - Hyundai i20 - product view

Turbosmart BOV Kompact Dual Port - Hyundai i20

$291.07$278.65
Turbosmart BOV Kompact Dual Port - Hyundai i20
Turbo XS 15-21 Subaru WRX Recirculating Bypass Valve Type XS - Black - product view

Turbo XS 15-21 Subaru WRX Recirculating Bypass Valve Type...

$341.75
Turbo XS 15-21 Subaru WRX Recirculating Bypass Valve Type XS - BlackThis Part Fits: Year Make Model Submodel 2015-2019 Subaru WRX Base 2015-2019 Subaru WRX Limited 2015-2019 Subaru WRX Premium...
Turbosmart 2013+ Ford F-150 2.7L/3.5L EcoBoost BOV Vee Port EM- Black - product view

Turbosmart 2013+ Ford F-150 2.7L/3.5L EcoBoost BOV Vee Po...

$426.11$400.18
Turbosmart has once again introduced innovative technology to the Ford EcoBoost platform. We are combining our SEMA award-winning EM technology to create a bespoke solution for all EcoBoost F-150 vehicles,...
Turbosmart BOV RacePort EM Female GenV Sleeper - product view

Turbosmart BOV RacePort EM Female GenV Sleeper

$480.12$448.79
Turbosmart BOV RacePort EM Female GenV Sleeper
Turbosmart BOV Kompact EM VR13 Plumb Back - 2019 Ford Ranger 2.3L - product view

Turbosmart BOV Kompact EM VR13 Plumb Back - 2019 Ford Ran...

$310.07$295.75
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...
Turbosmart BOV Kompact EM Plumb Back VR11 - BMW N55 M2 / X4 M40i - product view

Turbosmart BOV Kompact EM Plumb Back VR11 - BMW N55 M2 / ...

$310.07$295.75
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...
Turbosmart BMW N55 3.0L (E90/E92/F30) Kompact EM Plumb Back VR9 Diverter Valve - product view

Turbosmart BMW N55 3.0L (E90/E92/F30) Kompact EM Plumb Ba...

$310.07$295.75
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...
Turbosmart Kompact EM BOV VR7 Plumb Back - product view

Turbosmart Kompact EM BOV VR7 Plumb Back

$310.07$295.75
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. Simply unplug and unbolt your...
Turbosmart BOV Kompact EM Plumb Back VR15 - Fiat Abarth 124 Spider 1.4 Turbo - product view

Turbosmart BOV Kompact EM Plumb Back VR15 - Fiat Abarth 1...

$310.07$295.75
Turbosmart BOV Kompact EM Plumb Back VR15 - Fiat Abarth 124 Spider 1.4 Turbo
Turbosmart Toyota i-Force V6 Twin Turbo BOV Kompact EM Plumb Back VR20 - product view

Turbosmart Toyota i-Force V6 Twin Turbo BOV Kompact EM Pl...

$595.15$552.32
Turbosmart Toyota i-Force V6 Twin Turbo BOV Kompact EM Plumb Back VR20
Turbosmart EM Kompact BOV Plumb Back VR18 - product view

Turbosmart EM Kompact BOV Plumb Back VR18

$310.07$295.75
Turbosmart EM Kompact BOV Plumb Back VR18
Turbosmart BOV Kompact EM Plumb Back - BMW N20/N26 (VR23) - product view

Turbosmart BOV Kompact EM Plumb Back - BMW N20/N26 (VR23)

$310.07$295.75
Turbosmart BOV Kompact EM Plumb Back - BMW N20/N26 (VR23)

Explore our full range of Blow Off Valves at Bull Strap. We stock a wide variety of blow off valves from the brands you trust, all built to deliver reliable performance and long-lasting durability. No matter your application, you'll find the right fit for your vehicle right here.

The heart of your vehicle deserves nothing but the best. Our blow off valves are built to OEM or better specifications, ensuring reliable operation and optimal performance. From routine maintenance to full engine builds, you'll find the quality components you need to keep your engine running strong.

Browse our blow off valves collection today and find exactly what your vehicle needs. With competitive pricing, fast shipping, and expert support, Bull Strap makes it easy to get the right parts, right when you need them.