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Go Fast Bits TMS Respons Hybrid Blow Off Valve - 04+ STI / 02-07 WRX
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As the name suggests, the GFB Respons is designed specifically with the aim of improving throttle response and reducing turbo lag. What’s TMS? GFB’s Turbo Management System is the term...
Go Fast Bits Mach 2 TMS Recirculating Diverter Valve - 15+ WRX / 14+ Forester
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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...
Go Fast Bits TMS Respons Hybrid Blow Off Valve - 08-14 WRX / 05-09 Legacy GT
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As the name suggests, the GFB Respons is designed specifically with the aim of improving throttle response and reducing turbo lag. What’s TMS? GFB’s Turbo Management System is the term...
