MSD Performance 55138 - Street Fire Coils, Ford 4.6/5.4L, 3-Valve 04-08
MSD Street Fire coils will improve the performance of your late model GM or Ford vehicle. The E-core dual connector and TFI coils feature epoxy-filled construction and 48,000 maximum volts. They mount directly in place of the factory coil and accept the factory connectors for an easy installation.
