GFB Nissan Skyline (GTS-T) Deceptor Pro II - Blow Off Valve Venting Bias Kit - T9502

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...

GFB Polaris RZR Turbo SXV Recirculating Bypass Valve - T9302

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 Replacement DV+ Piston (Provide Piston Size/Specs in Order Notes) - 6120

GFB Replacement DV+ Piston (Provide Piston Size/Specs in Order Notes)

GFB Standard Replacement DV+ Plunger - 6121

GFB Standard Replacement DV+ Plunger

GFB SV52 Blanking Plate - 5552

GFB SV52 Blanking Plate

GFB SV52 High Flow BOV - Rated at Over 300psi (Suits All High Powered Turbo or Supercharged Engines) - T9052

Strength and reliability is the primary factor, something that a diaphragm simply cannot match in a high-boost BOV environment. Diaphragms have their place (we use them in our wastegates), as they offer low friction and good sealing capability. However,...

GFB SV52 TiAl V-Band Adaptor - 6464-3

GFB SV52 TiAl V-Band Adaptor

GFB SV52 TS V-Band Adaptor - 6464-2

GFB SV52 TS V-Band Adaptor

GFB SV52 Weld On 304SS Fitting - 6465

GFB SV52 Weld On 304SS Fitting

GFB Universal Weld On Deceptor Pro II Electronic Fully Adjustable Sound BOV - T9519

GFB Universal Weld On Deceptor Pro II Electronic Fully Adjustable Sound BOV

GFB Universal Weld On Hybrid TMS Dual Outlet Valve - T9219

GFB Universal Weld On Hybrid TMS Dual Outlet Valve

GFB Universal Weld On Mach 2 TMS Recirculating Diverter Valve - T9119

GFB Universal Weld On Mach 2 TMS Recirculating Diverter Valve