Synchonic SB Series Blow Off Valve Kit + Polished Tube - 335i 2007-2011

Synapse Engineering introduces the new updated version of production kit for the BMW N54 135i/335i/535i engine package. The kit includes all components needed for a bolt-on application. The kit also clears the factory intake airbox. Updated design elements include the following: Zero weld, CNC mandrel-bent, aerospace grade Aluminum tubing Relocated BOV location closer to the throttle body for improved performance and better clearance Material change to lightweight, aerospace grade Aluminum 6061 in annealed condition for much improved thermal conductivity Reduction of Silicone coupler surface area for maximized charge velocity Billet CNC machined air temp sensor adapter welded directly onto charge pipe T-bolt clamps now included with the kit Alternative finishes now available in polished Aluminum and powder coated black Engineered mounting bracket reduces vibration for overall assembly.

Universal Synchronic BOV package - SB001A 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.

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