Go Fast Bits Respons Bypass Valve WRX (2002-2007) STI (2004-2018) Porsche Also included with the Pro-Plus

Also included with the Pro-Plus system is the the Eibach Anti-Roll kit

As if this weren't enough

With its design adapted from the European touring challenge cars and weighing just a mere 17 Lbs

The specs for this winning blue Gram Lights 57Xtreme Wheel

VW Golf R MK6 and MK5 2006-2008

Go Fast Bits Respons Bypass Valve WRX (2002-2007) STI (2004-2018) Porsche Also included with the Pro-PlusThe Go Fast Bits Respons blow off bypass valve system for WRX STI Forester is much more than simply a noise maker or a factory valve replacement. The Go Fast Bits Respons valve features the GFB Turbo Management System (TMS), designed specifically for the purpose of turbo lag reduction. Go Fast Bits in house testing facilities have measured a return to peak boost up to 30% faster between shifts than most factory systems, giving you quicker on off boost