with 10 years experience manufacturer turbo blow off valve

Includes blow off valve , include flanges
Synapse Synchronic BOV is a fast-acting design that functions as a blow-off, diverter (DV)/bypass and even a pop-off valve. design eliminates the diaphragm with a multi-tier piston actuator that self-centers under pressure. This design is intended to significantly reduce or eliminate compressor surge and will not leak boost.
Vehicle specific flanges available along with adapter flanges for many other BOV manufacturers. With these adapter flanges, no welding is required.