Description: This Splitter Hybrid Diverted Adjustable Valve (aka; Blow Off Valve) is for ALL :Volkswagen 1.8T Engines, Audi 1.8T Engines, Volkswagen 2.7L Bi-turbo Engines (Requires 2x BOV per car for the 2.7L motors), Audi 2.7L Bi-turbo Engines (Requires 2x BOV's per car for the 2.7L motors) This is designed specifically for all the Volkswagen / Audi 1.8T and the 2.7L engines. Made out of aircraft super strong and light weight Aluminum 6061. Will also work on other cars measuring at 25mm (.986 of an inch) inlet and out if you want it re-circulating. This is available in Anodized BLACK,The piston internal is made out of Copper/ Zinc Plated. Precise Adjustment of the Splitter Hybrid Valve is done by turning the ratchet type cap adjustment knob located on the top of the valve. Turning the knob clockwise will stiffen the spring for higher levels of boost retention, while turning the knob counter-clockwise will loosen the spring tension for lower levels of boost retention. The Hyrbid Valve is capable of 3 different setups, which are: Hybrid: Atmospheric AND Re -circulating Operation 100% Re-Circulating Mode 100% Atmospheric Mode Package Includes: 1x BOV Blow Off Valve
