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GFB 99-00 WRX/STI TMS Respons Blow Off Valve Kit

Marsoni M251S
Sale price$160.43
Pay 4 payments of $40.11 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
GFB 99-00 WRX/STI TMS Respons Blow Off Valve KitIf 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
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
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Nicoly Guimarães
West Palm Beach, US
★★★★★ 5
Very cheap
Really good
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Reviewed in the United States on May 9, 2026
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Rosa chanchavac
Cuba, US
★★★★★ 4
Viene como lo miré en la foto
Me encantó
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Reviewed in the United States on May 18, 2026
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Jhoaly Maldonado
New York, US
★★★★★ 5
Excelente
Lo recomiendo es super suave y dura mucho tiempo
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Reviewed in the United States on April 22, 2026
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Stella
Whiting, US
★★★★★ 5
7/10
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Reviewed in the United States on April 28, 2026
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Sanchez Danayra
Bozeman, US
★★★★★ 5
Se adapta a todo tipo de piel
Excelente producto
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Reviewed in the United States on April 18, 2026

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