02-07 WRX / 04-21 STI / 06-08 Forester XT Go Fast Bits TMS Respons Hybrid Blow Off Valve

Go Fast Bits TMS Respons Hybrid Blow Off Valve Subaru WRX 2002-2007 STI 2004+ Forester XT 2006-2008

Spectral Performance is proud to carry the Go Fast Bits TMS Respons Hybrid Blow Off Valve. This makes for an excellent upgrade over the stock blow off valve to hold more boost and to have a quicker response. This is a great performance upgrade for your 02-07 Subaru WRX 04+ STI and 06-08 Forester XT

Hybrid Blow Off Valve DETAILS:

• Patented adjustable venting bias system found in the Stealth FX system
• Allows you to control the amount of air that is vented to the atmosphere, or recirculated back into the intake to control the venting sound based on driver preference
• You can achieve a vented blow-off valve sound without triggering a check engine light or other problems such as running rich or stalling
• New hardware and tool will be provided to make this blow-off valve ready for the installation

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NOTE:  ITEM IS NOT ELIGIBLE FOR SHIPMENT TO CALIFORNIA. Does not comply with California Proposition 65.