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. Don’t 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 boost in your system, without ruining response by dumping too much boost.

(1) PERRIN recirculating blow off valve
(1') 1/4" Fuel Hose
(2.2') 1/2" Fuel Hose
All necessary hardware
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