Performance Distributors S.O.S. Coil On Plug Kit (05-Mid 08 GT)

More Horsepower and Torque. Performance Distributors S.O.S. - Sultans of Spark Coils are rated at 40,000 volts, thats 20,000 more volts then the wimpy stock oem factory coils to help produce more power, quicker starts, smoother idle, and excellent throttle response, making them perfect for three-valve SOHC engines with minor performance upgrades.

Better Fuel Economy. Performance Distributors S.O.S. Coil On Plugs higher voltage, along with increased spark duration, allows spark plugs to be gapped larger to produce a hotter spark that burns fuel more completely releasing all it's potential energy translating into better fuel economy and more power.

Application. The Performance Distributors S.O.S. Coil-on-plug kit is designed as a direct fit upgrade for 2005 to Mid 2008 GT and Bullitt Mustangs equipped with "High Thread" 16mm spark plugs. Does not fit 3V heads with 12mm thread pattern spark plugs.

Identifying Your Coils. Engines with late style 12MM spark plugs can be identified by coil engineering number 8L3E printed on the coils. Engines with early style 16mm "High Thread" design spark plugs can be identified by coil engineering number 3L3E.