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GFB BOV Respons TMS T9000 Sparesbox
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This part fits multiple vehicles
Available for dispatch in 1-3 business days



Or 4 interest free payments of $74.24
  • Adjustable bias venting BOV to suit '98-'04 Subaru WRX, Sti, XT & Liberty
  • Adjustable dual port venting allows you to adjust sound and air flow from each outlet
  • Can adjust between 100% recirculating & 100% atmosphere venting & everywhere inbetween
  • Improved throttle response, 30% boost time improvement and classic BOV sound
Limited lifetime warranty when registered with GFB directly. See the GFB website to find out more.

Additional Information

Part Number
Blow Off Valves

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