This product is no longer available.
Holley EFI HP ECU AND HARNESS, MPFI, NTK
Model #550-604N
$3,042.00 $2,736.95
Holley EFI HP ECU AND HARNESS, FORD MPFI, NTK
Model #550-606N
$2,985.00 $2,685.95
Holley EFI MPFI HP ECU AND HARNESS KIT
Model #550-604
$2,803.00 $2,521.95
Holley EFI FORD MPFI HP ECU AND HARNESS KIT
Model #550-606
$2,735.00 $2,460.95