TurboXS RFL Blow Off Valve WRX 2002-2007 / STI 2004-2021 / Forester XT 2006-2008 vendor_Cometic Built for both cold and

Built for both cold and hot weather conditions

Less is more: clean

High-Strength ConstructionBuilt with premium materials for durability under aggressive driving

Note: The GT-R requires 2 valves

TurboXS RFL Blow Off Valve WRX 2002-2007 / STI 2004-2021 / Forester XT 2006-2008 vendor_Cometic Built for both cold andPart #: WS02 XS RFL With new and improved styling, the WS02 XS RFL remains true to it's roots it's still really loud! Like all our valves, the RFL relieves compressor pressure surge caused by changing gears or backing off the throttle and has been used on turbo charged engines running upto 35 psi boost. If you need to ask how loud it is, this valve is too loud for you! This blow off valve comes everything needed to install.