Holley Terminator X 120 lb/hr  EV6 Fuel Injector Single 522-121X Terminator X High Impedance Fuel Injectors feature a precision lapped disc valve, high-quality brass windings, and high-temp o-rings. These injectors provide excellent linearity with...

Holley Terminator X 220 lb/hr EV6 Fuel Injectors 522-228X Terminator X High Impedance Fuel Injectors feature a precision lapped disc valve, high-quality brass windings, and high-temp o-rings. These injectors provide excellent linearity with no...

Holley Terminator X 220 lb/hr Fuel Injector Single 522-221X Terminator X High Impedance Fuel Injectors feature a precision lapped disc valve, high-quality brass windings, and high-temp o-rings. These injectors provide excellent linearity with no...

Holley EFI CAN Input/Output Module Kit w/Harness 554-165 The Holley EFI CAN Input/Output Module can be added to Holley EFI HP, Dominator, Terminator X and Terminator X Max EFI installation. This CAN module will add eight inputs and eight outputs to the...

Holley EFI CAN Input/Output Module Kit 554-166 The Holley EFI CAN Input/Output Module can be added to Holley EFI HP, Dominator, Terminator X and Terminator X Max EFI installation. This CAN module will add eight inputs and eight outputs to the system,...

Pulsar LT 2019-22 GM Silverado/Sierra 1500 5.3/6.2 Programmer The Pulsar LT is a new in-line module for 2019-2022 Chevrolet Silverado 1500 and GMC Sierra 1500 that offers complete adjustability of many features, all from your steering wheel controls...

Range Technology AFM/DFM Fuel Management Disable Module - Green RA003G Our patented technology is the only product that will disable Active or Dynamic Fuel Management without reprogramming the factory ECU. Full power delivery all the time without...

Range Technology Auto Stop/Start Disable Module - Blue RA005B No more annoying Start/Stop in stop and go traffic! If your GM vehicle has Auto Start/Stop, we have the solution! Features: No more hesitation when restarting after stopping in...

Range Technology AFM/DFM Fuel Management Disable Module - Red RA003R Our patented technology is the only product that will disable Active or Dynamic Fuel Management without reprogramming the factory ECU. Full power delivery all the time without factory...

Range Technology AFM/DFM Fuel Management Disable Module - Blue RA003B Our patented technology is the only product that will disable Active or Dynamic Fuel Management without reprogramming the factory ECU. Full power delivery all the time without factory...

Holley Terminator X Max Stealth 4150 EFI GM LS 58x Gold w/ Trans Control TBI Kit 550-1065 The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced...

Holley Terminator X Max Stealth 4150 EFI GM LS 58x Black w/ Trans Control TBI Kit 550-1064 The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on...