Availability
Electrical System Surge Protectors, Holley EFI, Transbrake Protection Module, ECU Input, Each
Part Number: HLY-554-128
Estimated Ship Date: Monday 9/15/2025
Estimated Ship Date: Monday 9/15/2025
Switch, Push Button, Momentary, Launch, Nitrous, Trans-Brake, Plastic, Black, 10 Amps, with Cord, Each
Part Number: HUU-2483875
Estimated Ship Date: Monday 9/15/2025
Estimated Ship Date: Monday 9/15/2025
Switch, Push Button, Momentary, Launch, Nitrous, Trans-Brake, Plastic, Red, 10 Amps, with Spiral Cord, Each
Part Number: HUU-2483880
Estimated Ship Date: Monday 9/15/2025
Estimated Ship Date: Monday 9/15/2025
Engine Management Systems, Holley EFI, Terminator X Max, Up to 8-Injectors, 8-Coils, Analog Input/Outputs, Trans Controller, Chevy, Ford, Dodge, Each
Part Number: HLY-554-153
Estimated Ship Date: Monday 9/15/2025
Estimated Ship Date: Monday 9/15/2025
Relays, Solid State, 40 amps, 5-20 V, Single Pole, Female Connector Terminal Type, 24 in. Pigtail, Nitrous Usage, Each
Part Number: NOS-15620NOS
Estimated Ship Date: Monday 9/15/2025
Estimated Ship Date: Monday 9/15/2025
Engine Management Systems, Holley EFI, Terminator X, Controls 8-Injectors, 8-Coils, Analog Input/Outputs, Wideband, CANBUS, Chevy, Ford, Dodge, Each
Part Number: HLY-554-152
Not Yet Reviewed
Estimated Ship Date: Monday 9/15/2025
Estimated Ship Date: Monday 9/15/2025
Multi-Step RPM Selector, 2-Step, Digital, Plastic, Black, Each
Part Number: MSD-8732
Estimated Ship Date: Monday 9/15/2025
Estimated Ship Date: Monday 9/15/2025
Fuel Injection Systems, Terminator X Max, LT4, Direct Injection, ECM, Self Tuning, Power Adder Compatible, Wiring Harness, Oxygen Sensor. GM Late, Kit
Part Number: HLY-550-1624
Not Yet Reviewed
Estimated Ship Date: Monday 9/15/2025
Estimated Ship Date: Monday 9/15/2025
Fuel Injection Systems, Terminator X Max, LT4, Direct Injection, ECM, Self Tuning, Power Adder Compatible, Wiring Harness, Oxygen Sensor. GM Early,Kit
Part Number: HLY-550-1623
Not Yet Reviewed
Estimated Ship Date: Monday 9/15/2025
Estimated Ship Date: Monday 9/15/2025
Fuel Injection Systems, Terminator X Max, LT4, Direct Injection, ECM, Transmission Controller, 6L80E Power Adder Compatible, GM Early ,Kit
Part Number: HLY-550-1633-6
Not Yet Reviewed
Estimated Ship Date: Oct 1, 2025 if ordered today
Estimated Ship Date: Oct 1, 2025 if ordered today
Fuel Injection Systems, Terminator X Max, LT4, Direct Injection, ECM, Transmission Controller, 6L80E Power Adder Compatible, GM Late ,Kit
Part Number: HLY-550-1634-6
Not Yet Reviewed
Estimated Ship Date: Oct 1, 2025 if ordered today
Estimated Ship Date: Oct 1, 2025 if ordered today
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