Go Fast Bits Blow Off Valve Deceptor Pro II | Multiple Subaru Fitments (T9501)

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$441.00 $490.00Instant Savings of 10% ($49.00)

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GFB Blow Off Valve - Deceptor Pro II:

Now You Can Control The Sound Of The BOV From Inside The Cabin!

So how much more can you do with a blow-off valve? Well, the Deceptor Pro II takes the ‘Respons’ concept even further...


  • Remote proportional venting bias/volume control- from silent to loud or anywhere in between
  • Sleek, compact in-car BOV volume controller with backlit dial
  • End point adjustment to control maximum vent to atmosphere bias setting
  • Supplied with all parts and wiring required to have it up and running quickly and easily


  • Adjust your BOV venting bias electronically on-the-fly
  • Revised porting to optimise flow and venting bias
  • Compact design fits in most factory valve locations
  • Direct bolt on for many vehicles


  • 2009-2013 Subaru Forester XT
  • 2008-2014 Subaru WRX
  • 2008-2014 Subaru STI
  • 2005-2009 Legacy GT

What's In The Box?

  • 1 - Direct Fit Motorised Blow Off Valve
  • 1 - Controller dial
  • Necessary wiring



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