SuperCoil Ignition Kit; Upgrade Kit; Includes [8] HP Copper Spark Plugs {PN8161]/[8] COP Supercoils [PN140033E-8]; Fits Ford 3-Valve Late Modular 4.6/5.4/6.8L Engines;
- Better At Transferring Energy Than Iridium Or Platinum Plugs
- C-Cut Ground Electrode; Better Exposure To The Flame Kernel
- One Piece Design 3-Valve Plug; No More Plugs Broken Off In Head
- Up To 15% More Spark Energy w/Increased Efficiency
- High Temp Epoxy Potting Lessons Shock And Vibration
- Maximizes Fuel Mileage And Helps Save Gas
- Direct OE Replacement; Usually Installs In Less Than An Hour
- OBD II Compatible; Will Not Trip A Code