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GFB - Go Fast Bits T9000 Respons Adjustable Sound BOV Diverter Valve

(1999-2000 Subaru Impreza; 2004-2005 Subaru Forester XT; 1998-2002 Subaru Legacy)

Manufacturer

Picture for manufacturer GFB - Go Fast Bits

Part Number

T9000
22 reviews
Sale Price

$307.80

In Stock (6)

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Product Details

The GFB Respons T9000 is a fully adjustable blow off valve (BOV) and diverter valve designed to improve throttle response and reduce turbo lag. It lets you tune how loud the venting sound is, from silent recirculation to a louder atmospheric blow-off.

Key Features:

  • TMS (Turbo Management System): GFB's term for diverter valve features designed to reduce turbo lag. GFB states that tests show the engine can return to peak boost up to 30% faster than with a factory diverter valve when shifting gears.
  • Adjustable venting bias: GFB's patented system infinitely varies the amount of air vented to recirculation or atmosphere, changing the venting sound much like a stereo volume dial.
  • Manual adjustment: Venting bias is set by hand via the cap ring, from fully recirculating (silent) to atmosphere (loud).
  • Lock-off option: Can be locked in full recirculation mode for legality purposes.
  • Spring pre-load adjustment: Allows tuning for maximum response.
  • Sensor-friendly tuning: By fine-tuning the venting ratio, you can get a blow-off sound without a check engine light, running rich, stalling, or using more fuel, problems commonly associated with atmosphere-venting valves on cars with MAF sensors.

Best choice for:

  • Quick and easy venting bias adjustment
  • Getting blow-off noise on a car that is sensitive to atmosphere venting, such as VAG applications

The Respons is offered in universal hose-mount and direct-fit bolt-on configurations.

Products specifications

Fits

1999-2000 Subaru Impreza; 2004-2005 Subaru Forester XT; 1998-2002 Subaru Legacy

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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