Synchronic BOV package – SB001 is the iconic Synchronic BOV that has set the standard for impossibly fast response from a BOV/DV. Completely modular, it can be installed as a vent-to-atmosphere BOV or re-circulating diverter valve. This universal package can be outfitted to most any application utilizing our interchangeable mounting flange system. By design, it is a pull-type valve only. This means that boost pressure keeps it closed, meaning no boost leaks upwards of 100+ psi of boost. It operates in a normally open condition. This means that it is designed to remain open under vacuum conditions. For maximum performance and reliability, it is recommended to install the Synchronic BOV in a re-circulated configuration with the discharge between the MAF sensor and turbocharger inlet.
Synapse BOV kit for 2008+ Subaru WRX. This kit does not apply to STI. This is a direct bolt-on kit that replaces the factory diaphragm diverter valve with a single, fast-acting piston-actuated Synchronic BOV.
The kit comes complete with all hardware necessary for a bolt-on installation. You will also find Synapse boost-connect fittings and hoses included.
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