Pay in 4 interest-free payments of $35.75 Learn more
Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
you will get a Check Engine Light due to the factory Active Valve not function properly
It comes with a lifetime warranty
This system is comes with an aggressive black 304 stainless steel dual tip to finish off the exhaust
1994+Subaru WRX
GFB Mach 2 Recirculating Plumb Back BOV Blow Off Valve 35mm/30mm Brushless Fuel Pump Controllers you will get a CheckMACH 2 THE SIMPLE & ESSENTIAL MOD FOR 30% QUICKER BOOST Utilising Proven TMS Technology To Ensure Dependable Boost Holding And Optimum Throttle Response. If you don't need the patented venting bias adjustment feature of the Respons or Deceptor Pro, the Mach 2 is the answer. Using GFB's TMS technology the Mach 2 can help return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears (more information below).