Blow Off Valve Competition Type GR Red, Turbo, Performance, BOV, Drift Chevrolet It features fully adjustable mechanical

It features fully adjustable mechanical and vacuum advances

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Blow Off Valve Competition Type GR Red, Turbo, Performance, BOV, Drift Chevrolet It features fully adjustable mechanicalBLOW OFF VALVE COMPETITION TYPE GR RED Item Description The OBX Racing competition type GR adjustable blow off valve is made of exceptional quality cast and billet aluminium and boasts excellent value for money! Each OBX Racing competition type GR blow off valve Features a 37mm valve diameter, die cast aluminium base housing and CNC machined billet aluminium top housing. The OBX Racing competition type GR blow off valve is red in colour and is