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Engine Management Systems, Terminator X, Up to 8-EV1 Injectors, 8-Coil, Analog, O2 Sensor, Plug-and-Play, Controller, Dodge, Chrysler, 5.7-6.4L, Kit
Part Number: HLY-550-1224
Not Yet Reviewed
Estimated Ship Date: May 12, 2025 if ordered today
Estimated Ship Date: May 12, 2025 if ordered today
Engine Management System, Fuel Injection, ProFlo 4 Plus, ECU, Oxygen Sensor, Drive-By-Wire, Tablet, 24 or 58x Harness Required, Chevy, LS, Swap, Kit
Part Number: EDL-36130
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Management Systems, Terminator X MAX, 8-EV1 Injectors, 8-Coils, Analog, USB Cable, Chevy, LS, 4,8-6.2L, 4x Cam, 58x Crank, Kit
Part Number: HLY-550-933T
Not Yet Reviewed
Estimated Ship Date: May 12, 2025 if ordered today
Estimated Ship Date: May 12, 2025 if ordered today
XFI KIT
Part Number: FST-303000R
Not Yet Reviewed
Estimated Ship Date: Jun 30, 2025 if ordered today
Estimated Ship Date: Jun 30, 2025 if ordered today
Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, BMW, E36, M3, Kit
Part Number: DIY-S0001
Not Yet Reviewed
Estimated Ship Date: May 15, 2025 if ordered today
Estimated Ship Date: May 15, 2025 if ordered today
Engine Management System, MS3Pro PNP, Factory Tach Control, Ford, Kit
Part Number: DIY-S0039
Not Yet Reviewed
Estimated Ship Date: May 15, 2025 if ordered today
Estimated Ship Date: May 15, 2025 if ordered today
Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, Subaru, Impreza, WRX, Kit
Part Number: DIY-S0009
Not Yet Reviewed
Estimated Ship Date: May 15, 2025 if ordered today
Estimated Ship Date: May 15, 2025 if ordered today
Fuel Injection Engine Management System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, With Tablet, LS Gen IV 58X, Engine Swap, Kit
Part Number: EDL-35712
Estimated Ship Date: May 19, 2025 if ordered today
Estimated Ship Date: May 19, 2025 if ordered today
Engine Management System Combo, Megasquirt PNP Gen2, Wideband Gauge, Mazda, Kit
Part Number: CMB-03-0079
Not Yet Reviewed
Estimated Ship Date: May 2, 2025 if ordered today
Estimated Ship Date: May 2, 2025 if ordered today
Engine Management System Combo, Megasquirt PNP Gen2, Wideband Gauge, Mazda, Kit
Part Number: CMB-03-0272
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Engine Management System Combo, Megasquirt PNP Gen2, Wideband Gauge, Mazda, Ford, Kit
Part Number: CMB-03-0271
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Management Systems, Terminator X, Up to 8-Injectors, 8-Coils, Plug-and-Play, Analog Inputs, Controller, Chevy, Late LT, 5.3L, 6.2L, Kit
Part Number: HLY-550-1601
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
MINI ENGINE MANAGEMENT SYSTEM
Part Number: DIY-S0044
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
MS3X MEGASQUIRT 3 W EXPANSION
Part Number: DIY-MS3X357-C-BL
Not Yet Reviewed
Estimated Ship Date: May 5, 2025 if ordered today
Estimated Ship Date: May 5, 2025 if ordered today
Engine Management Systems, Dominator EFI, Connects 24-EV1 Injectors, 12-Coils, Analog/Digital inputs, Ford, Lincoln, 4.3-5.0L, Push-rod Engine, Kit
Part Number: HLY-550-653
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Management Systems, Terminator X MAX, Up to 8-EV6 Injectors, 8-Coils, Plug-and-Play, Drive-by-Wire, Tuner/Trans Control, 4R70W, Ford, 5.0, Kit
Part Number: HLY-550-1512
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Management Systems, Terminator X MAX, 8-EV1 Injectors, 8-Coils, Analog, Trans/Tuner Controls, Ford Injector Spacing, GM 4L60E/80E, Harness, Kit
Part Number: HLY-550-945
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Management Systems, Terminator X MAX, 8-Injectors, 8-Coil, Trans Controller, Sensors, USB Cable, Chevy, LS, 4.8-6.0L, 1x Cam, 24x Crank, Kit
Part Number: HLY-550-927T
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Management System, Fuel Injection, ProFlo 4 Plus, ECU, Oxygen Sensor, Harness, Drive-By-Wire, Tablet, Mopar, Hemi, 2005-07, Swap, Kit
Part Number: EDL-36150
Not Yet Reviewed
Estimated Ship Date: May 19, 2025 if ordered today
Estimated Ship Date: May 19, 2025 if ordered today
Engine Management System, Fuel Injection, ProFlo 4 Plus, ECU, Oxygen Sensor, Drive-By-Wire, Tablet, Ford, Coyote, 2015.5-17, Swap, Kit
Part Number: EDL-36160
Not Yet Reviewed
Estimated Ship Date: May 19, 2025 if ordered today
Estimated Ship Date: May 19, 2025 if ordered today
ECU
Part Number: FCH-3010010750
Not Yet Reviewed
Estimated Ship Date: May 9, 2025 if ordered today
Estimated Ship Date: May 9, 2025 if ordered today
Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Four Digital Inputs, O2 Sensor, for GM TPI, Holley Stealth Ram, Kit
Part Number: HLY-550-601N
Not Yet Reviewed
Estimated Ship Date: May 12, 2025 if ordered today
Estimated Ship Date: May 12, 2025 if ordered today
Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Four Digital Inputs, Wideband, CANBUS, Ford, Multi-Point, Kit
Part Number: HLY-550-606
Estimated Ship Date: May 12, 2025 if ordered today
Estimated Ship Date: May 12, 2025 if ordered today
Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Four Digital Inputs, NTK O2, Wideband, CANBUS, Ford, Multi-Point, Kit
Part Number: HLY-550-606N
Estimated Ship Date: May 12, 2025 if ordered today
Estimated Ship Date: May 12, 2025 if ordered today
Engine Management Systems, Terminator LS, Plug-and-Play, 8-Injectors, 8-Coils, Drive-by-Wire, Trans Control, Chevy, Truck, 4.8-6.2L, 58x Crank, Kit
Part Number: HLY-550-613
Not Yet Reviewed
Estimated Ship Date: May 12, 2025 if ordered today
Estimated Ship Date: May 12, 2025 if ordered today
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