2004-2007 STI

GSC P-D Subaru EJ257/EJ207/EJ205 Viton 6mm Valve Stem Seal SetThis Part Fits: Year Make Model Submodel 2005 Saab 9-2X Aero 2009-2010 Subaru Im...

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...

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...

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...

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...

True to our philosophy of Performance Without Compromise, GFB's Short Shift Kits are designed with a unique linkage system that means the shift thr...

Go Faster ? Add Lightness, GFB's Lightweight Pulley Kits offer sharper throttle response and faster acceleration by significantly reducing the rota...

Protect your engine. Modifications can compromise your stock harmonic balancer. Install a Fluidampr performance damper early for best durability. S...

EXEDY Replacement Parts are the essence of the commitment to quality that comes with every EXEDY product. As friction products, there will always b...

EXEDY Replacement Parts are the essence of the commitment to quality that comes with every EXEDY product. As friction products, there will always b...

For high-powered applications, EXEDY offers twin and triple Multi-Plate clutches. These are designed for high power street action as well as drag, ...

For high-powered applications, EXEDY offers twin and triple Multi-Plate clutches. These are designed for high power street action as well as drag, ...

For high-powered applications, EXEDY offers twin and triple Multi-Plate clutches. These are designed for high power street as well as drag, road an...

For high-powered applications, EXEDY offers twin and triple Multi-Plate clutches. These are designed for high power street action as well as drag, ...

For high-powered applications, EXEDY offers twin and triple Multi-Plate clutches. These are designed for high power street action as well as drag, ...

Exedy is the leading manufacturer of racing clutches in Japan and supply all six factory vehicle manufacturer's race teams. Unlike our competitors...

The EXEDY Hyper Single Series clutch is engineered to optimize the performance of cars that are moderately modified, but do not require the clutch ...

EXEDY Lightweight Flywheels combine low weight, low inertia and high thermal capacity. They are designed for light to moderately tuned racing cars ...

EXEDY Lightweight Flywheels combine low weight, low inertia and high thermal capacity. They are designed for light to moderately tuned racing cars ...

Stage 1 Organic ULTRA Fiber Disc facing material provides the high heat resistance essential for motorsports. It was developed by reviewing both th...

EXEDY cerametallic clutches are designed to handle the abuse of high power modified engines. Our cerametallic friction material can handle much mor...

EXEDY Replacement Parts are the essence of the commitment to quality that comes with every EXEDY product. As friction products, there will always b...

EXEDY Replacement Parts are the essence of the commitment to quality that comes with every EXEDY product. As friction products, there will always b...

EXEDY Replacement Parts are the essence of the commitment to quality that comes with every EXEDY product. As friction products, there will always b...