Go Fast Bits
GFB 02-07 WRX / 04-10 STI TMS Respons Blow Off Valve Kit
- Mfr Part #
- T9003
- Part #
- GFBT-9003
- UPC
- 9328022000909
- Part Type
- Turbocharger Blow-Off Valve (BOV)
Fully Adjustable sound BOV/Diverter
Overview
If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting the venting bias to suit the car you can achieve a blow-off sound without having to put up with the issues. Like all GFB valves, the Respons utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability to withstand boost pressures of 100psi+. Put simply, it can hold more boost than any turbo could produce.
Details
GFB's Respons, allowing you to infinitely vary how much air is recirculated or vented to atmosphere. Simply by twisting the adjustment ring, you can change the sound of your BOV from silent to ear-shattering!?.
Specifications
- Part Type
- Turbocharger Blow-Off Valve (BOV)
- Weight
- 1.6 lb
- Box Dimensions
- 6.4 × 6.3 × 3.7 in
Application Summary
Subaru WRX MY01-07, STi MY02-on, XT Forester MY05-08
Vehicle Fitment (24)— click to view applications
| Year(s) | Make | Model | Submodel | Engine |
|---|---|---|---|---|
| 2004-2005 | Subaru | Forester | XT | H4.2458cc |
| 2005 | Subaru | Forester | XT Premium | H4.2458cc |
| 2006-2008 | Subaru | Forester | XT Limited | H4.2458cc |
| 2008 | Subaru | Forester | Sports 2.5 XT | H4.2458cc |
| 2001 | Subaru | Impreza | L | H4.2212cc |
| 2001 | Subaru | Impreza | Outback | H4.2212cc |
| 2001-2005 | Subaru | Impreza | RS | H4.2458cc |
| 2002-2004 | Subaru | Impreza | TS | H4.2458cc |
| 2002-2005 | Subaru | Impreza | WRX | H4.1994cc |
| 2002-2004 | Subaru | Impreza | Outback | H4.2458cc |
| 2004-2014 | Subaru | Impreza | WRX STI | H4.2458cc |
| 2005 | Subaru | Impreza | Outback Sport | H4.2458cc |
| 2006-2007 | Subaru | Impreza | WRX Limited | H4.2458cc |
| 2006-2007 | Subaru | Impreza | WRX | H4.2458cc |
| 2006-2007 | Subaru | Impreza | WRX TR | H4.2458cc |
| 2007 | Subaru | Impreza | WRX STI Limited | H4.2458cc |
| 2010 | Subaru | Impreza | WRX STI Special Edition | H4.2458cc |
| 2011-2014 | Subaru | Impreza | WRX STI Limited | H4.2458cc |
| 2015-2020 | Subaru | WRX | STI Base | H4.2458cc |
| 2015 | Subaru | WRX | STI Launch Edition | H4.2458cc |
| 2015-2020 | Subaru | WRX | STI Limited | H4.2458cc |
| 2016 | Subaru | WRX | STI Series.HyperBlue | H4.2458cc |
| 2018 | Subaru | WRX | STI Type RA | H4.2458cc |
| 2019 | Subaru | WRX | STI S209 | H4.2458cc |
Documents & Media
Compliance & Shipping Notes
- Prop 65: Y
- Not CARB approved