Collection: Holley EFI
Holley Terminator X and Terminator X Max standalone EFI systems for LS and LT swaps — by injector connector, ignition reluctor and transmission control.
Sold for off-road / competition-use vehicles only.
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Holley Terminator X Max — LS1/LS6 24x EV1, Drive-By-Wire, 4L60E/4L80E Trans Control, 3.5in Touchscreen (550-926)
Regular price $2,199.95 USDRegular priceSale price $2,199.95 USD -
Holley Terminator X Max — LS1/LS6 24x EV6, Cable Throttle, 4L60E/4L80E Trans Control, 3.5in Touchscreen (550-919)
Regular price $1,999.95 USDRegular priceSale price $1,999.95 USD -
Holley Terminator X Max — Gen IV 58x Late Truck EV6, Cable Throttle, 6L80/6L90 Trans Control, 3.5in Touchscreen (550-918-6)
Regular price $2,499.95 USDRegular priceSale price $2,499.95 USD -
Holley Terminator X Max — Gen IV 4.8/5.3/6.0 GM Truck & LS2/LS3 58x EV6, Cable Throttle, 4L60E/4L80E Trans Control, 3.5in Touchscreen (550-918)
Regular price $1,999.95 USDRegular priceSale price $1,999.95 USD -
Holley Terminator X Max — Gen III 4.8/5.3/6.0 GM Truck 24x Multec 2, Cable Throttle, 4L60E/4L80E Trans Control, 3.5in Touchscreen (550-917)
Regular price $1,999.95 USDRegular priceSale price $1,999.95 USD -
Holley Terminator X Max — LS1/LS6 24x EV1, Cable Throttle, 4L60E/4L80E Trans Control, USB/CAN Cable No Handheld (550-916T)
Regular price $1,949.95 USDRegular priceSale price $1,949.95 USD -
Holley Terminator X Max — LS1/LS6 24x EV1, Cable Throttle, 4L60E/4L80E Trans Control, 3.5in Touchscreen (550-916)
Regular price $1,999.95 USDRegular priceSale price $1,999.95 USD