Super Coil Ignition Coil Set1998-2008 Ford 4.6L/5.4L/6.8L 2-ValveBlue8/Pkg. Features:Up to 15 more spark energy than OEM coilsImproved Throttle ResponseHigh temperature vacuum applied epoxy resists shock and vibrationMaximize fuel mileageODB II compatible - NO Check Engine LightsSimple Installation - Typically less than 1 hour.