The Kompact EM series combines world leading electronics and 20 years of blow off valve technology together to provide rapid response. The EM series is a true plug and play upgrade for OE electronic diverter valves. Featuring patent-pending pressure control, these units are faster than OE, don't leak and don't interfere with OE control systems.\n\n\n\nPatent pending integrated pressure control\nTrue plug and play upgrade\nResponds 57 times faster than a blink of an eye\nIntegrated proprietary high-temperature solenoid valve\nBillet construction with high temperature o-rings\nAvailable in plumb back or dual port options\nLeak-free design, over 400% compared to OE\n\n\n\nThe unique patent pending pressure control allows for the fastest responding valve on the market, a true plug and play upgrade diverter valve without additional hardware required, no hoses, no adapters, no brackets, just replace the standard unit.\nBillet construction and high temp proprietary materials allow for minimal leakage and maximum performance.\nWILL fit MK7 Fiesta ST180 & MK8 1.5 ST this item Will NOT fit 1.0 EcoBoost engines. WILL fit Focus MK4 ST.\nTS-0941-1013 Fits: Ford Fiesta Mk7 ST 180 Ford Fiesta Mk8 ST-200 Ford Focus Mk4 - 1.0 & ST Ford Puma 1.5 ST (Please note: Most parts are shared with Fiesta Mk8 ST) Mercedes & Smart car Mercedes AMG