Go Fast Bits Response Bypass Valve Subaru WRX 02-07 / STI 04-21 / Forester XT 04-08 | T9003 EVO_2003-2006 designed for aps twin turbo

designed for aps twin turbo kit This product is built with a predetermined actuator spring suitable for at or slightly above factory boost levels

This AEM kit allows the user to safely run higher boost pressures and suppress detonation allowing the utilization of more timing and boost

Invidia's turbo outlet for the Evolution 8 & 9 is designed to bolt up to the stock turbo and will mate to your stock or most any aftermarket downpipe

Two separate settings allow the driver to select the type that matches his or her individual preference

Part Number: SU001

Go Fast Bits Response Bypass Valve Subaru WRX 02-07 / STI 04-21 / Forester XT 04-08 | T9003 EVO_2003-2006 designed for aps twin turboFitment Information: 2002 2007 Subaru WRX 2004 2021 Subaru STI 2004 2008 Subaru Forester XT Features: The Go Fast Bits Response blow off bypass valve system for 02 07 WRX and STI is much more than simply a noise maker or a factory valve replacement. The Go Fast Bits Response 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