Zawór blow off BOV Turbosmart TS-0203-1061 Kompact Shortie Dual Port Alfa Romeo 4C Giulietta Ford F-150 Falcon Focus RS ST Opel Astra Insignia Porsche 911 Volvo C30 C70 S40 S60 V40 V50 V60 V70 - TS-0203-1061 - A fixed 50/50 vented valve, the Turbosmart Shortie Kompact Dual Port valves have been specifically designed to suit Borg Warner EFR and KKK turbos. They also fit the popular Ford Ecoboost engines. Unlike the standard, plastic valves that use un-reinforced diaphragms and are known to crack under increased boost, the new BW/KKK/Ecoboost Kompact valves use O-Ring sealed piston which, coupled with their billet aluminium construction give them over 30PSI boost handling capability. Designed as a bolt-on replacement of the factory valve on all Borg Warner EFR, KKK and most Ecoboost turbos, the Kompact Shortie Dual Port provides better boost response and greater boost handling capability. Included with each Kompact Shortie kit is: Model specific valve, Straight and Banjo Nipples, and Mounting screws.