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GFB 99-00 WRX/STI TMS Respons Blow Off Valve Kit - Main Product View
GFB 99-00 WRX/STI TMS Respons Blow Off Valve Kit - Side View
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Go Fast Bits TMS Respons Blow Off Valve Kit fits 1998-2002 2004 2005 Subaru Forester / Impreza / Legacy

⚠️ Please verify fitment before purchasing. Check the fitment chart below or use the Year/Make/Model tool to confirm this part fits your vehicle.

⚠️ Verify fitment before purchasing. Check the fitment chart below or click the 3 lines in the top left menu, select Home, then use the Year/Make/Model guide.

Go Fast Bits
T9000
In stock
$356.50 USD $320.99 USD

NOT CARB LEGAL

$320.99 USD

Go Fast Bits TMS Respons Blow Off Valve Kit fits 1998-2002 2004 2005 Subaru Forester / Impreza / Legacy

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.

Installation Instructions

This Part Fits:

Year Make Model Submodel
2004-2005 Subaru Forester XT
1999-2000 Subaru Impreza L
1999-2000 Subaru Impreza Outback
1999-2000 Subaru Impreza RS
1998-2000 Subaru Legacy Brighton
1998-2002 Subaru Legacy GT
1998,2000-2002 Subaru Legacy GT Limited
1998-2002 Subaru Legacy L
1999 Subaru Legacy L 30th Anniversary
1999 Subaru Legacy Limited 30th Anniversary
1998-1999 Subaru Legacy Outback
1999 Subaru Legacy Outback Limited
1998 Subaru Legacy Postal
1999 Subaru Legacy SUS 30th Anniversary
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