GFB 08-10+ WRX / 05-09 LGT TMS Respons Blow Off Valve Kit

GFB 08-10+ WRX / 05-09 LGT TMS Respons Blow Off Valve Kit

Marsoni

M251S

$160.43

Get it in 3 business days with 1 day shipping. Friday, May 29

GFB 08-10+ WRX / 05-09 LGT 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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Your GFB 08-10+ WRX / 05-09 LGT TMS Respons Blow Off Valve Kit orders ship within 1-2 business days.

Delivery Options:

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Fast: 2-3 business days
Express: 1-2 business days

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You'll receive a tracking link by email once your GFB 08-10+ WRX / 05-09 LGT TMS Respons Blow Off Valve Kit ships.

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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.
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I like that the cabin air filter has charcoal in it to which help absorb oder which adds functionality. The feel of this filter feels like a fabric is used which adds quality to it over the thin water ones out there in the market. The install was easy and fit right inside the filter location with ease. Even though this filter is a higher quality filter of OEM, it does not restrict any airflow whatsoever.

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Reviewed in the United States on October 13, 2025

Verified Purchase

William

Alexandria, US

★★★★★ 5

Fit

Size: 8.8" x 9.3" x 1.1"

Product looks and works well

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Reviewed in the United States on May 7, 2026

Verified Purchase