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GFB Alfa Romeo Giulia/Stelvio Quadrifoglio Twin Turbo Whistling Trumpet VTA BOV

GFB Fiat/Alfa Romeo 1.4L/2.0L Multiair Turbo Whistling Trumpet VTA BOV

GFB Alfa Romeo Giulia/Stelvio Quadrifoglio Twin Turbo Integrated Solenoid DV+ Diverter Valve

GFB Fiat/Alfa Romeo 1.4L/2.0L Multiair Turbo Integrated Solenoid DV+ Diverter Valve

The Hybrid valve is back! In 1999, GFB's first Hybrid valve pioneered the dual port design, which was so successful the technology has since been a...

If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. B...

This is a spare part and will replace the original.

GFB Whistling Trumpet VTA for 15-26 Ford Mustang 2.3L / 2020+ Ford Bronco 2.0L/2.3L/2.7L/3.0L

Massive Performance, Compact Size.• Industry-first diaphragm design - the WGA’s Silicone/Nomex diaphragm uses a new bead retention design that achi...

Most modern engines have eliminated vacuum ports from the intake manifold, making it difficult to install boost gauges, boost controllers, aftermar...

GFB’s WGA part # 7303 is a bolt on high performance internal wastegate actuator for Mitsubishi EVO X models. The WGA replaces the factory turbo’s a...

ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE!, GFB's Mach 2 utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and o...

GFB VTA Blow Off Valve 14-21 Volkswagen GTI Mk7/Mk7.5 / 14-20 Audi S3 8V

Massive Performance, Compact Size.It’s what we like to do here at GFB – maximize performance and minimize size. Here’s how we did it with the WGA:•...

GFB Universal Atmospheric Trumpet w/Filter Mount

GFB Universal Weld On Hybrid TMS Dual Outlet Valve

GFB Universal Weld On Mach 2 TMS Recirculating Diverter Valve

The latest iteration of GFB's feature-packed electronic boost controller now has the ability to monitor and display your engine's air/fuel ratio in...

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...

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...

GFB E38/44 5psi Wastegate Spring (Inner)

By combining atmosphere venting with the proven performance benefits of our ground-breaking DV+, the VTA delivers an aggressive blow-off sound, imp...

Like all valves in the DV+ family, the T9382 offers significant benefits over factory-fitted electronic diverter valves – sharper throttle response...

GO FASTER ? ADD LIGHTNESS, GFB's Lightweight Pulley Kits offer sharper throttle response and faster acceleration by significantly reducing the rota...