Go Fast Bits Mach 2 TMS Recirculating Diverter Valve Subaru WRX 2002-2007 / STI 2004-2021 / Forester XT 2006-2008

Go Fast Bits
gfbT9103
3 In stock
Turbo Blow Off Valves

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$184.50
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$184.50

The Mach 2 is configured as a 100% recirculating valve (i.e. bypass, plumb back) and add on kits are also available to convert to 100% atmosphere venting. Use the recirc model for direct factory replacement when you want the performance WITHOUT the noise! Add the conversion kit when you want some noise with your performance!

Part #: T9103

Factory bypass valves have two main shortcomings – one is that they are typically designed to start opening above a certain pressure to protect the engine, and the other is they are not optimised for throttle response. Oh, and you can’t vent them to atmosphere without stalling your engine.

The Mach 2 solves all of these issues. It can effectively hold unlimited boost (unlimited in that no turbo could ever produce enough pressure to damage it), and the TMS technology ensures maximum throttle response. Oh, and you CAN vent with the atmo conversion to atmosphere without stalling your engine.

Go Fast Bits Mach 2 TMS Recirculating Diverter Valve Subaru WRX 2002-2007 / STI 2004-2021 / Forester XT 2006-2008
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