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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...