Control Modules
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
Holley EFI 558-407 Dominator EFI Multi Map Selector; Incl. 4 Position Switch; Harness And Plug; Holley EFI 558-407
$268.93
Holley EFI 550-601 HP EFI ECU And Harness Kit Holley EFI 550-601
$3,888.67
Holley EFI 550-602N HP EFI ECU And Harness Kit; GM LS1; Incl. ECU/Harness; Incl NTK Oxygen Sensor; Holley EFI 550-602N
$4,500.99
Holley EFI 553-108 LCD Touchscreen Upgrade Holley EFI 553-108
$600.11
Holley EFI 554-130 EFI Analog Gauge Module Holley EFI 554-130
$235.54
Holley EFI 554-115 Water/Methanol Driver Module; 2 Channel Water/Methanol Driver Module; Holley EFI 554-115
$157.48
Holley Sniper EFI 556-154 Sniper EFI HyperSpark 2 Ignition Box Holley Sniper EFI 556-154
$580.45
Edge Products 33710-3 EZX Plug-In Module/Insight CTS3 Kit; Edge Products 33710-3
$1,597.91
