| Management number | 252629466 | Release Date | 2026/10/01 | List Price | US$373.88 | Model Number | 252629466 | ||
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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 100 psi plus. Put simply, it can hold more boost than any turbo could produce.<br><br>This Part Fits:<p></p>YearMakeModelSubmodel2004-2005SubaruForesterXT1999-2000SubaruImprezaL1999-2000SubaruImprezaOutback1999-2000SubaruImprezaRS1998-2000SubaruLegacyBrighton1998-2002SubaruLegacyGT1998,2000-2002SubaruLegacyGT Limited1998-2002SubaruLegacyL1999SubaruLegacyL 30th Anniversary1999SubaruLegacyLimited 30th Anniversary1998-1999SubaruLegacyOutback1999SubaruLegacyOutback Limited1998SubaruLegacyPostal1999SubaruLegacySUS 30th Anniversary
RESPONS TMS (WRX/STi MY99-00, B4 Legacy, GT/XT Forester MY98-04)| Manufacturer part number | T9000 |
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| Vehicle model | gfbT9000 |
| Vehicle mount location | Rear |
| Vehicle fitment type | Specific |
| Automotive parts division | Direct Replacement |
| Brand | Go Fast Bits |
| Automotive specialty part type | 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 |
| Features | Additional Information: GFB 99-00 WRX/STI TMS Respons Blow Off Valve Kit | Guranteed Fitments: None |
| Material | multimaterial |
| Weight | 1.4 lb |
| Vehicle type | Car |
| Pack quantity | 1 |
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