Better Fuel Economy. A hotter spark burns fuel more completely releasing all it's energy translating into better fuel economy and more power.
Complete Kit. This complete kit includes all hardware necessary for installation including the 8 coil packs, connector cables, and stainless snap lock plug connectors.
Application. These Granatelli Motor Sports 3-valve Street Fighter Coil Packs are designed for use on the 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.
Mustang Fitment: 2005, 2006, 2007, 2008 Details >>