Control Modules
Holley EFI 550-650 Dominator EFI ECU Kit Holley EFI 550-650
$4,505.08
Holley EFI 550-651 Dominator EFI ECU Kit Holley EFI 550-651
$4,505.08
Holley EFI 554-111 High Current Nitrous Solenoid Driver; 40 Amp Maximum Draw; Holley EFI 554-111
$226.80
Holley EFI 556-151 Sniper EFI Hyperspark CD Ignition Box Holley EFI 556-151
$573.59
Holley EFI 556-150 Sniper EFI Coil Driver Module; Amplifies Energy Transferred To Spark Plug; Holley EFI 556-150
$264.92
Holley EFI 554-122 Ignition Coil Driver Module; 8 Channel; No Harness; Holley EFI 554-122
$482.28
Holley EFI 550-605 HP EFI ECU And Harness Kit Holley EFI 550-605
$2,609.95
Holley EFI 550-606N HP EFI ECU And Harness Kit Holley EFI 550-606N
$4,059.45
Holley EFI 550-604 HP EFI ECU And Harness Kit Holley EFI 550-604
$3,888.67
Holley EFI 550-604N HP EFI ECU And Harness Kit Holley EFI 550-604N
$4,189.95
Holley EFI 554-165 Holley EFI Input/Output Module Kit; Expansion CAN W/Harness; Holley EFI 554-165
$710.61
Holley EFI 554-113 HP EFI ECU; Incl. EFI ECU/USB Cable/Software; 4 Programmable Inputs; Holley EFI 554-113
$2,968.73
Holley EFI 550-603 HP EFI ECU And Harness Kit Holley EFI 550-603
$3,939.67
Holley EFI 554-114 Dominator EFI ECU Holley EFI 554-114
$3,197.06
Holley EFI 554-152 EFI Terminator X ECU Holley EFI 554-152
$1,319.95
