TurboXS RBV Blow Off Valve Kit Subaru WRX 2002-2007 / STI 2004-2021 vendor_Stop Tech Spring Rates: F: 210lb/in /

Spring Rates: F: 210lb/in / R: 290lbs/in

FITMENT: 52mm Gauges - Evo 8 & 9

offering extremely high value and performance for any application

All Brian Crower rods are designed for high horsepower forced induction and high-revving naturally aspirated engines

The use of 6061 aluminum allows the housing to be anodized with a selection of colors

TurboXS RBV Blow Off Valve Kit Subaru WRX 2002-2007 / STI 2004-2021 vendor_Stop Tech Spring Rates: F: 210lb/in /Part #: WS RBV Gone are the days of buying a Turbo XS BOV and Turbo XS BOV adaptor plate. The Turbo XS RBV for the 02 07 WRX & 04 17 STi Blow off valve is one piece and comes with a new BOV gasket, so the base can never leak again. The design has also been altered to make this BOV connect directly to the WRX or STi's stock recirculation fitting allowing you to get the performance from this BOV without being forced to vent to atmosphere, which can