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GFB T9107 Mach 2 Diverter Valve with TMS Technology

(2014-2018 Subaru Forester; 2015-2020 Subaru WRX)

Part of: GFB Mach 2 Diverter Valve

Other options in this family: GFB - Go Fast Bits T9114 GFB - Go Fast Bits T9133 GFB - Go Fast Bits T9110 GFB - Go Fast Bits T9101 GFB - Go Fast Bits T9104

Manufacturer

Picture for manufacturer GFB - Go Fast Bits

Part Number

T9107
13 reviews
Sale Price

$172.80

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The GFB T9107 Mach 2 Diverter Valve with TMS Technology is a turbocharger blow off valve (BOV), also called a bypass or diverter valve, designed to replace the factory valve. Using GFB's TMS technology, it can help return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears.

Key Features:

  • TMS technology: helps maximize throttle response and speeds the return to peak boost between gear shifts.
  • Bolt-on design: the Mach 2 is available in a range of bolt-on kits for popular turbo models. No additional adaptors, parts or vehicle modifications are required. Simply remove the factory bypass valve and replace it with the Mach 2.
  • 100% recirculating configuration: set up as a bypass (plumb-back) valve for direct factory replacement, with the performance gain and without the added noise.
  • Atmospheric venting option: add-on kits are available to convert the valve to 100% atmosphere venting for those who want the sound. The valve can be vented to atmosphere without stalling the engine.
  • High boost capability: it can effectively hold unlimited boost, meaning no turbo could produce enough pressure to damage it.

Factory bypass valves are typically designed to start opening above a certain pressure to protect the engine and are not optimized for throttle response. The Mach 2 addresses both shortcomings, making it a straightforward upgrade for drivers who want sharper response from a turbocharged engine.

Products specifications

Fits

2014-2018 Subaru Forester; 2015-2020 Subaru WRX

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