GFB 15+ Subaru WRX 2.0L (FA20DIT) AWD Sedan TMS Respons Blow Off Valve Kit

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If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting the venting bias to suit the car you can achieve a blow-off sound without having to put up with the issues. Like all GFB valves, the Respons utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability to withstand boost pressures of 100psi+. Put simply, it can hold more boost than any turbo could produce.

• Patented Venting Bias Adjustment

  This Part Fits:

  Year	Make	Model	Submodel
  2014-2018	Subaru	Forester	2.0XT Premium
  2014-2018	Subaru	Forester	2.0XT Touring
  2015-2020	Subaru	WRX	Base
  2015-2020	Subaru	WRX	Limited
  2015-2020	Subaru	WRX	Premium