2002-2007 WRX/STI

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...

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...

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

Up for sale is a used STI VF43 Turbo Charger. This part was removed off a 2004 Subaru Impreza WRX STI Sedan Manual Transmission with 123k miles. ...

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...

Blow Off Valve; Type XS; 2002-2007 Subaru WRX/STi (Supersedes WS-RFL). 2002-2007 Subaru Impreza WRX, 2002-2007 Subaru Impreza WRX STI Air Freight...

Turbosmart Vee Port Pro Blow Off Valve Redesigned from the ground up, the new Vee Port PRO is 20% smaller and 33% lighter than its predecessor. Fe...

*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...

*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 Goo...

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...

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. ...

The TurboXS 2002 - 2007 Subaru WRX Boost Control Solenoid is designed to replace factory 2 port boost solenoid with a 3 port. This part is required...