Perrin - Subaru 02-07 WRX / 04-21 STI - Recirculating Blow Off Valve kit (Red) subaru-legacy-2012 KW Variant 3 "inox-line" coilovers

KW Variant 3 "inox-line" coilovers share technology with race coilovers developed in the KW Competition program

Subaru Front Mount Intercooler Core Black STI / WRX 2011-2014

and performance

0mm main pipe thickness

Optimized locations for inlet

Perrin - Subaru 02-07 WRX / 04-21 STI - Recirculating Blow Off Valve kit (Red) subaru-legacy-2012 KW Variant 3 "inox-line" coiloversOVERVIEW Adjustable relief pressure and flow control make fine tuning on the fly simple and quick with the PERRIN BOV BPV. HIGH FLOW With large 1. 225" inlets and outlets, the PERRIN Blow Off Valve is sized perfectly to relieve any amount of boost pressure without fear of compressor surge. Dont be fooled by giant oversized blow off valves, these inlet and outlet sizes were chosen to ensure the perfect balance of flow and to maintain the boost in your