Synapse Synchronic Blow Off Valve Anti-Stall Flange Kit

Synapse Synchronic Blow Off Valve Anti-Stall Flange Kit

This adapter allows all SB blow off valves to be fitted with a normally-closed valve in order to vent the BOV to atmosphere. The anti-stall kit is mostly used with MAF equipped vehicles, but may be used with MAP sensor (speed density) cars without problems. Anti-stall kits will make the discharge sound of the synchronic blow off valve louder. 

Note: Picture is generic and may not represent actual product.