Universal Synchronic Blow-Off Valve Innovative Piston Actuated Design Based on the Patented Synchronic. Technology Absolutely No Diaphragm. Pull-Type BOV designed to Stay Closed Under Boost. Detachable Re-Circulation Discharge and Interchangeable Flange. Universal Synchronic Blow-Off Valve with weld on steel flange silver cover/black body.
Synapse Engineering Blow Off Valves

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