Four Channel Coil Driver Module - 554-112 studfix 5 ft) OR Crew Cab

5 ft) OR Crew Cab with Short Bed (5

Works with all late model R4 compressors with the 8mm pin connector

Super 50 Series performance mufflers offers a moderate to mild sound level and increased performance

OEM - 6L3Z-2282-R / 6L3Z2282R

1x Transmission Cooling Line A

Four Channel Coil Driver Module - 554-112 studfix 5 ft) OR Crew CabOverview: The four channel coil driver module is used to drive a two wire "dumb" ignition coil. Such coils are typically used on Ford Modular and late model Chrysler HEMI engines. Holley EFI ECUs require this coil driver module when running two wire "dumb" coils. Each module can drive four coils, so two are required for an eight cylinder engine that uses eight coils. Included is the coil driver module, an input harness with pins that can be connected