Blow Off Valves

The factory diverter valve on Polaris SxS models is made from plastic with a rubber diaphragm. It is known to rupture and cause significant boost leaks, and its "normally open" design means that part throttle boost response is always compromised. The GFB...

GFB Universal Weld On Hybrid TMS Dual Outlet Valve

GFB Universal Weld On Mach 2 TMS Recirculating Diverter Valve

TiAL Sport QR BOV 6 PSI Spring - Black (1.0in)

Turbosmart Audi 4L V8 TFSI BOV Kompact Dual Port VR30

TiAL Sport Q BOV 6 PSI Spring - Silver

HKS SUPER SQV4 RETURN KIT PLUS RZ34 VR30DDTT

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 listen to it all the time. GFB's Deceptor Pro II delivers just what you need ? the ability...

Torque Solution V2 Blow Off BOV Sound Plate (Silver) - Multiple Applications

Torque Solution V2 Blow Off BOV Sound Plate (Blue) - Multiple Applications

Turbosmart BOV Kompact Dual Port - Hyundai i20

Torque Solution V2 Blow Off BOV Sound Plate (Purple): Multiple Applications