Turbosmart Kompact Shortie Recirc Valve - Ford Focus MK2 ST225 2.5L Turbo BOV. TS-0203-1261 Turbosmart Shortie Kompact Series valves have been specifically designed to suit BorgWarner EFR and KKK turbos. 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 billet aluminium construction give them over 30PSI boost handling capability. Designed as a bolt-on replacement of the factory valve on all BorgWarner EFR, KKK and most Ecoboost turbos. They also fit the popular Ford Ecoboost engines