GFB VTA BOV for 2013+ Audi 1.2L/1.4L TFSI/TSI

The intake is acoustically tuned to surpress the fluttering sound of compressor surge, it does not eliminate the effect of pressure pulses- that is what diverter and Blow off valves were originally...

GFB VTA DV+ Blow Off Valve for 14-18 Ford Mustang 2.3L Ecoboost

The VTA is a performance blow-off valve solution for Ford Mustang Ecoboost vehicles with an electronic factory diverter valve. If you want sound with your performance (or performance with your...

GFB VTA Valve for 15+ Ford F-150 2.7L/3.5L EcoBoost

Each valve in the VTA range is designed specifically for the applications we list them for, ensuring the best fit and performance. Most of the VTA range are designed for use on cars with solenoid...

GFB VTA Valve for 15+ Ford Ranger 2.3L EcoBoost

VTA BOVs vent to atmosphere to make the signature turbo blow-off sound, where the DV+ recirculates the air to keep it quiet. Each valve in the VTA range is designed specifically for the applications...

GFB VTA Valve for 2016+ Ford Focus RS - T9460

VTA BOVs vent to atmosphere to make the signature turbo blow-off sound, where the DV+ recirculates the air to keep it quiet. Each valve in the VTA range is designed specifically for the applications...

GFB VTA Valve for Mercedes Turbo w/ Electronic Factory Diverter Valve

VTA BOVs vent to atmosphere to make the signature turbo blow-off sound, where the DV+ recirculates the air to keep it quiet. Each valve in the VTA range is designed specifically for the applications...

GFB Water Pump Pulley Only for 13+ BRZ / FR-S - 2223

GO FASTER ? ADD LIGHTNESS, GFB's Lightweight Pulley Kits offer sharper throttle response and faster acceleration by significantly reducing the rotating mass at the engine. Made from a single billet...

GFB Whistling Trumpet for GFB Valves - 5702

The 5702 can be used in place of the standard trumpet on all GFB valves, and will make the whistling sound more readily than the 5701 (high boost and RPM is required to get the whistle from a 5701),...

GFB Whistling Trumpet for Stealth FX and WRX Hybrid Valves - 5701

The 5701 can be used in place of the standard trumpet on GFB valves (Part numbers T9003 & T9503), and will make a whistling sound. However, it is necessary to run the valve so that all (or most) of...

Go Fast Bits GFB 3 Piece Pulley Kit for 02-07 WRX / STI - 2010

Go Faster ? Add Lightness, GFB's Lightweight Pulley Kits offer sharper throttle response and faster acceleration by significantly reducing the rotating mass at the engine. Made from a single billet...

Go Fast Bits GFB 3 Piece Pulley Kit for 05-14 WRX / STI - 2014

Go Faster ? Add Lightness, GFB's Lightweight Pulley Kits offer sharper throttle response and faster acceleration by significantly reducing the rotating mass at the engine. Made from a single billet...

Go Fast Bits GFB Deceptor Pro II Blow Off Valve for 03+ Evolution Evo - T9533

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...