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Holley Main Power Harness for Dominator, HP and Terminator X EFI 558-308
Regular price $106.95 USDRegular price -
Holley 558-483 Terminator X Bluetooth Module
Regular price $229.95 USDRegular price -
Holley 558-465 CAN Splitter Harness for Terminator X, Dominator, HP and Sniper EFI
Regular price $47.13 USDRegular price -
Holley 558-443 CAN to USB Cable for Terminator X, Dominator, HP and Sniper 1 EFI Systems
Regular price $82.49 USDRegular price -
Holley EFI Dominator ECU 554-114
Regular price $2,399.95 USDRegular price -
Holley EFI Lightweight Dominator ECU 554-114LW
Regular price $2,509.95 USDRegular price -
Holley Terminator X Max EFI 550-931 for LS2, LS3 and 2007-2013 Truck/SUV 4.8L 5.3L 6.0L 6.2L Engines - 58x LS with EV6 Injectors, Drive By Wire Throttle, 3.5" Screen Included (No Transmission Harness)
Regular price $1,899.95 USDRegular price -
Holley Terminator X Max EFI 550-928 for LS2, LS3 and 2007-2013 Truck/SUV 4.8L 5.3L 6.0L 6.2L Engines - 58x LS with EV6 Injectors, 4L60/4L80 Trans, Drive By Wire Throttle, 3.5" Screen Included
Regular price $2,099.95 USDRegular price -
Holley Terminator X Max EFI 550-927 for 1999-2006 LS Truck 4.8L 5.3L 6.0L Engines - 24x LS with Multec 2 Injectors, 8-Pin DBW Harness, 4L60/4L80 Trans, 3.5" Screen Included - LM7 LQ4 LQ9 LR4 L33
Regular price $2,099.95 USDRegular price -
Holley Terminator X Max EFI 550-919 for Gen 3 LS Engines with EV6 Injectors - 24x LS1 with EV6 Injectors, 4L60/4L80 Trans, 3.5" Screen Included - No DBW Control - LS1 LS6 Gen 3
Regular price $1,899.95 USDRegular price -
Holley Terminator X Max EFI 550-918 for LS2, LS3 and 2007-2013 Truck/SUV 4.8L 5.3L 6.0L 6.2L Engines - 58x LS with EV6 Injectors, 4L60/4L80 Trans, 3.5" Screen Included - No DBW Control
Regular price $1,899.95 USDRegular price -
Holley Terminator X Max EFI 550-917 for 1999-2006 LS Truck 4.8L 5.3L 6.0L Engines - 24x LS with Multec 2 Injectors, 4L60/4L80 Trans, 3.5" Screen Included - No DBW Control - LM7 LQ4 LQ9 LR4 L33
Regular price $1,899.95 USDRegular price -
Holley Terminator X EFI 550-909 for Gen 3 LS with EV6 Injectors - 24x LS, EV6 Injectors, 3.5" Screen Included - No Trans or DBW Control
Regular price $1,499.95 USDRegular price -
Holley Terminator X EFI 550-905 for LS2, LS3 and 2007-2013 LS Truck/SUV 4.8L 5.3L 6.0L 6.2L Engines - 58x LS with EV6 Injectors, 3.5" Screen Included - No Trans or DBW Control
Regular price $1,499.95 USDRegular price -
Holley Terminator X EFI 550-904 for 1999-2006 LS Truck 4.8L 5.3L 6.0L - 24x LS with Multec Injectors, 3.5" Screen Included - No Trans or DBW Control
Regular price $1,499.95 USDRegular price -
Holley Terminator X EFI 550-903 for Gen 3 LS1 - 24x LS, EV1 Injectors, 3.5" Screen Included - No Trans or DBW Control
Regular price $1,499.95 USDRegular price
