Blow Off Valves

The FA24 engine in the 2022+ WRX now uses an electronically controlled factory diverter in place of the pneumatic bypass valve found on all previous turbo Subaru engines. This is controlled by the ECU, and whilst it sounds like an advancement in...

Turbo XS Type H-RFL Blow Off Valve (w/Aluminum Piston & O-Ring)

TiAL Sport Q BOV 12 PSI Spring - Purple

TiAL Sport Q BOV 11 PSI Spring - Purple

TiAL Sport Q BOV 10 PSI Spring - Purple

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...

Turbosmart BOV Kompact Supersonic 2016+ Honda Civic Si/RS 1.5L Turbo L15B7

Turbosmart BOV Kompact Dual Port - Hyundai i30 N-line 1.6T

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 OEM Valve, and install a Kompact EM Valve in its place. No...

Turbosmart 2021+ Ford Bronco/Bronco Sport 2.0L/2.3/2.7L/3.0L Kompact EM Dual Port VR19 BOV

Turbosmart Nissan RB26 Kompact Dual Port SP Blow Off Valve - Black

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