Perrin Red Recirculation Blow Off Valve Kit For Subaru 02-07 WRX / 04-20 STI 1992-2002-gm-6.5l-(non-duramax) The RIGID Q-Series has benefited

The RIGID Q-Series has benefited from several upgrades to improve both the look and performance

Front Adjustable Track Bar for vehicles with 2-6 inch Lift

New Bolt-On Bracket Installation: Simplifies the installation process

Front lift method: Coil springs

Perrin Red Recirculation Blow Off Valve Kit For Subaru 02-07 WRX / 04-20 STI 1992-2002-gm-6.5l-(non-duramax) The RIGID Q-Series has benefiteddjustable 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 BPV is sized perfectly to relieve any amount of boost pressure without fear of compressor surge. Don't be fooled by giant oversized bypass valves, these inlet and outlet sizes were chosen to ensure the perfect balance of flow and to maintain boost in your system, without ruining