Featured Items

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...

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...

EASY TO INSTALL AND USE, THE D-FORCE GIVES YOU ULTIMATE CONTROL OF?YOUR BOOST PRESSURE!, Want to adjust boost for towing? Change it if EGT gets too...

HKS RACING SQV UNIVERSAL BOV Air Freight Prohibited: false Not Carb Approved: true Carb Acknowledgement Required: true Ltl Freight Required:...

HKS 17-19 Honda L15C & L15B Super SSQV4 BOV Kit w/o Recirculation Tube Air Freight Prohibited: false Not Carb Approved: true Carb Ack...

HKS PULLEY 8Rib-120mm Air Freight Prohibited: false Not Carb Approved: true Carb Acknowledgement Required: true Ltl Freight Required: false ...

HKS Intercooler Kit w/o Piping Civic Type R FK8 K20C Air Freight Prohibited: false Not Carb Approved: true Carb Acknowledgement Required: tru...

HKS 86/BRZ GTIII-RS TURBO PRO KIT Air Freight Prohibited: false Not Carb Approved: true Carb Acknowledgement Required: true Ltl Freight Requ...

HKS SUPER SQV 4 EVO 7-9 CT9A 4G63 Air Freight Prohibited: false Not Carb Approved: true Carb Acknowledgement Required: true Ltl Freight Requ...

HKS 09-10 GT-R R35 SSQV4 BOV Kit Includes 2 SSQV & Polished Aluminum Pipes Air Freight Prohibited: false Not Carb Approved: true Carb...

HKS 91-93 PS13 JDM Specific SR20DET Only SSQV4 BOV Kit Air Freight Prohibited: false Not Carb Approved: true Carb Acknowledgement Required: t...

HKS 08-11 STi SSQV4 BOV kit Air Freight Prohibited: false Not Carb Approved: true Carb Acknowledgement Required: true Ltl Freight Required: ...

GFB lightweight pulley kits are made from aircraft-grade 6061-T6 aluminium and offer faster acceleration through significant weight reduction on th...

Using GFB’s TMS technology the Mach 2 can help return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears. ...

Perrin 22-23 Subaru WRX Front Mount Intercooler Kit (Black Tubes & Silver Core) Air Freight Prohibited: false Not Carb Approved: true ...

Perrin 22-23 Subaru WRX Front Mount Intercooler Kit (Black Tubes & Black Core) Air Freight Prohibited: false Not Carb Approved: true ...

Perrin 22-23 Subaru WRX Front Mount Intercooler Kit (Red Tubes & Silver Core) Air Freight Prohibited: false Not Carb Approved: true C...

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

HKS 93-96 RX7 TT SSQV4 BOV Kit Air Freight Prohibited: false Not Carb Approved: true Carb Acknowledgement Required: true Ltl Freight Require...

Perrin 22-23 Subaru WRX Top Mount Intercooler (TMIC) - Silver Air Freight Prohibited: false Not Carb Approved: true Carb Acknowledgement Requ...

The GrimmSpeed Charge Pipe kit replaces the restrictive plastic stock unit on the FA20 powered WRX with larger diameter CNC mandrel bent aluminum t...

Meticulous Engineering, Unparalleled Craftsmanship Replace that undersized, plastic stock intercooler with a GrimmSpeed Top Mount Intercooler Kit, ...

2010+ Hyundai Genesis Blow Off Valve Kit - HKS SSQV; Pipe Kit; VALVE NOT INCLUDED. 2010-2014 Hyundai Genesis Coupe 2.0 T Air Freight Prohibited: ...

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

Brand: GFB Warranty: Yes Manufacturer Warranty: Yes Part Brand: GFB GO FAST BITS NOTE: NOT FOR SALE OR USE IN CA / ORDER w CA ADDRESS WI...

Air Freight Prohibited: false Not Carb Approved: true Carb Acknowledgement Required: true Ltl Freight Required: false Prop 65: Unknown ...

Air Freight Prohibited: false Not Carb Approved: false Carb Acknowledgement Required: true Ltl Freight Required: false Prop 65: Unknown ...

Perrin 2022+ Subaru WRX Red 3in Turbo Inlet Hose w/ Nozzle (Short) Air Freight Prohibited: false Not Carb Approved: true Ltl Freight Required...

HKS 17-19 Honda L15C & L15B Super SQV Recirculation Kit for 71008-AH011 includes recirculation tube Air Freight Prohibited: false Not Ca...

HKS I/C R-Type FK8 K20C FULL Air Freight Prohibited: false Not Carb Approved: true Carb Acknowledgement Required: true Ltl Freight Required:...

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...

PERRIN Front Mount Intercooler Black w/ Bumper Beam A key to making more power on any turbocharged engine is the addition of a high performance air...

Blow Off Valve Trumpet - Whistling - Aluminum - Black Anodized - Go Fast Bits Blow Off Valves - Each Type: Default Item Length: 3.700 Item Wi...

If you increase the performance of your engine, you need to ensure your fuel system can deliver the goods or you're going to have a bad day! Upgrad...

You asked, GFB delivered. A full sweet of GFB Blow Off Valve Accessories. *Whistling Trumpet* - A replacement trumpet that gives a different soun...

The 5730 can be used with any of the Go Fast Bits range of fuel pressure regulators for those wanting to have a quick visual way of monitoring fuel...

Perrin Front Mount Intercooler Hose Clamp Kit Warranty: 5 Year Brand: PERRIN Performance Manufacturer Part Number: PSP-ITR-413 Fitment Type...

Silicone technology allows us to design a turbo inlet hose that is better in all aspects than the OEM part and increases your engines horsepower a...

*The Hybrid is Back!* Celebrating 20 Years Since the World’s First Dual Outlet Blow-Off Valve In a time before Justin Bieber, Y2K, and even Googl...

You asked, GFB delivered. A full sweet of GFB Blow Off Valve Accessories. *Whistling Trumpet* - A replacement trumpet that gives a different soun...

Part Number: gfbT9003 Description: Respons BOV Add-On: 5701 Title: Go Fast Bits RESPONS dual outlet BOV/Diverter Valve; patented venting bia...

You asked, GFB delivered. A full sweet of GFB Blow Off Valve Accessories. *Whistling Trumpet* - A replacement trumpet that gives a different soun...

GFB DV+ Diverter Valve is a direct replacement for the factory valve (Patent Pending). Keep what works and replace what doesn’t! By retaining the ...

ALL THE PERFORMANCE WITH THE NOISE! The Hybrid valve is back! In 1999, GFB's first Hybrid valve pioneered the dual port design, which was so succes...

GrimmSpeed 02+ WRX/STi V2 Turbo Heat Shield - Black Ceramic Coating Features: n/a Manufacturer Warranty: Lifetime OE/OEM Part Number: n/a C...

Manufacturer's Description:Improve pedal feel and braking capabilities!• Most Bracket Mounting Points Available!• (5 strut tower mounting point...

You asked, GFB delivered. A full sweet of GFB Blow Off Valve Accessories. *Whistling Trumpet* - A replacement trumpet that gives a different soun...