Ford 1997-2014 Modular 4V 4.6L/5.4L/5.8L XR Coils - Single
Ford 1997-2014 Modular 4V 4.6L/5.4L/5.8L XR Coils provide 15% more spark energy over OEM coils in any street or racing application where reliable, powerful ignition output is needed.
Ford 1997-2014 Modular 4V 4.6L/5.4L/5.8L XR Coils are direct replacements in factory Ford Modular and Coyote engines and fit/connect like OEM coils for an easy install. They are constructed from premium, ultra-pure copper alloy windings, resulting in firing performance approaching 40,000 peak volts
They do not affect emissions and are legal in all 50 states.