HOLLEY 550-511-3XR Sniper 2 EFI Master Kit Return Retrofit
$2,759.93
$2,691.46
HLY550-511-3XR
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Fuel Injection Systems and Components - Electronic
HOLLEY
Fuel Injection - Sniper 2 EFI - Throttle Body - Square Bore - Aluminum - Black Power Coat - Kit
HOLLEY 550-511-3XX Sniper 2 EFI Kit Black
$1,931.93
$1,918.02
HLY550-511-3XX
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HOLLEY
Fuel Injection - Sniper 2 EFI - Throttle Body - Square Bore - Aluminum - Black Power Coat - Kit
HOLLEY 550-511-5PK-SBC Holley Sniper 2 EFI Master Kit for Small Block Chevy with 5-Inch Touch Screen - Black Aluminum Throttle Body
$3,639.62
HLY550-511-5PK-SBC
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HOLLEY
Upgrade your Small Block Chevy with the Holley Sniper 2 EFI Master Kit, designed for precision fuel management and enhanced performance. This comprehensive kit...
HOLLEY 550-511-BPK-SBC Sniper 2 EFI Bundle Kit SBC BLACK
$3,380.26
HLY550-511-BPK-SBC
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HOLLEY
Fuel Injection - Sniper 2 EFI - Throttle Body - Square Bore - Computer / Distributor / Fuel Pump / Fuel Pressure Regulator /...
HOLLEY 550-511-BPK-SBF Sniper 2 EFI Bundle Kit SBF BLACK
$3,380.26
HLY550-511-BPK-SBF
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HOLLEY
Fuel Injection - Sniper 2 EFI - Throttle Body - Square Bore - Computer / Distributor / Fuel Pump / Fuel Pressure Regulator /...
HOLLEY 550-511-BPX Sniper-2 EFI Kit w/PDM Black
$2,025.94
HLY550-511-BPX
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HOLLEY
Fuel Injection - Sniper 2 EFI - Throttle Body - Square Bore - Computer / Wiring Harness - Kit
HOLLEY 550-511-BPX-SBC Sniper 2 EFI Bundle Kit SBC BLACK
$2,829.11
HLY550-511-BPX-SBC
Air and Fuel
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HOLLEY
Fuel Injection - Sniper 2 EFI - Throttle Body - Square Bore - Computer / Distributor / Ignition Coil / Wiring - Black -...
HOLLEY 550-511-BPX-SBF Sniper 2 EFI Bundle Kit SBF BLACK
$2,829.11
HLY550-511-BPX-SBF
Air and Fuel
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HOLLEY
Fuel Injection - Sniper 2 EFI - Throttle Body - Square Bore - Computer / Distributor / Ignition Coil / Wiring - Black -...
HOLLEY 550-511-BXX Sniper 2 EFI Base Kit w/o PDM Black
$1,881.22
HLY550-511-BXX
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HOLLEY
Fuel Injection - Sniper 2 EFI - Throttle Body - Square Bore - Wiring - Aluminum - Black Paint - Kit
HOLLEY 550-552 Sniper EFI Autolite 1100 Gold Finish
$1,552.43
$1,489.32
HLY550-552
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HOLLEY
Fuel Injection - Sniper EFI - Throttle Body - 3.5 in Touch Screen / Tuner - Aluminum - Gold - Autolite 1100 - Kit
HOLLEY 550-601 ECU & Harness Kit - GM TPI/Holley Stealth Ram
$3,612.81
HLY550-601
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Ignitions and Electrical
Engine Control Module - HP EFI - Wiring Harness - GM TPI / Holley Stealth Ram - Kit
HOLLEY 550-602 ECU & Wiring Harness LS1
$3,753.53
$3,748.08
HLY550-602
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HOLLEY
Ignitions and Electrical
Engine Control Module - HP EFI - Wiring Harness - 24x Reluctor Wheel - LS1 / LS6 - GM LS-Series - Kit
HOLLEY 550-602N HP ECU & Harness LS1/LS6 NTK
$4,141.64
HLY550-602N
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HOLLEY
Ignitions and Electrical
Engine Control Module - HP EFI - Wiring Harness - NTK Oxygen Sensor - 24x Reluctor Wheel - LS1 / LS6 - GM LS-Series...
HOLLEY 550-603 ECU & Wiring Harness LS2
$3,753.53
$3,395.25
HLY550-603
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HOLLEY
Ignitions and Electrical
Engine Control Module - HP EFI - Wiring Harness - 58x Reluctor Wheel - LS2 / LS3 / LS7 - GM LS-Series - Kit
HOLLEY 550-604 ECU & Harness MPFI Kit
$3,612.81
HLY550-604
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HOLLEY
Ignitions and Electrical
Engine Control Module - HP EFI - Wiring Harness - V8 Multi Port Fuel Injection - Kit
HOLLEY 550-604N HP ECU & Harness MPFI - NTK
$3,999.22
HLY550-604N
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HOLLEY
Ignitions and Electrical
Engine Control Module - HP EFI - Wiring Harness - NTK Oxygen Sensor - V8 Multi Port Fuel Injection - Kit
HOLLEY 550-605 ECU & Wire Harness Unterminated
$3,587.63
HLY550-605
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HOLLEY
Ignitions and Electrical
Engine Control Module - HP EFI - Unterminated Wiring Harness - Universal - Kit
HOLLEY 550-606N HP ECU & Harness - Ford MPFI NTK
$3,960.53
$3,944.50
HLY550-606N
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HOLLEY
Ignitions and Electrical
Engine Control Module - HP EFI - Wiring Harness - NTK Oxygen Sensor - Ford Multi Port Fuel Injection - Kit
HOLLEY 550-650 Dominator EFI Kit - GM LS
$4,346.93
$4,158.62
HLY550-650
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HOLLEY
Ignitions and Electrical
Engine Control Module - Dominator EFI - Wiring Harness - LS1 / LS6 - GM LS-Series - Kit
HOLLEY 550-651 Dominator EFI Kit - LS2/LS3 Late Truck
$4,346.93
$4,158.62
HLY550-651
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HOLLEY
Ignitions and Electrical
Engine Control Module - Dominator EFI - Wiring Harness - LS2 / LS3 - GM LS-Series - Kit
HOLLEY 550-652 Dominator EFI Kit - Universal
$4,346.93
$4,158.62
HLY550-652
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HOLLEY
Ignitions and Electrical
Engine Control Module - Dominator EFI - Wiring Harness - V8 - Universal - Kit
HOLLEY 550-653 Dominator EFI Kit - Ford
$4,300.43
$4,151.03
HLY550-653
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HOLLEY
Ignitions and Electrical
Engine Control Module - Dominator EFI - Wiring Harness - Ford - Kit
HOLLEY 550-654 Holley Dominator EFI Kit with Coil On Plug - GM LS-Series Engine Control Module and Wiring Harness
$4,622.93
$4,524.07
HLY550-654
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HOLLEY
Ignitions and Electrical
Upgrade your GM LS-Series engine with the Holley Dominator EFI Kit, featuring a high-performance Engine Control Module and comprehensive wiring harness. This kit is...
HOLLEY 550-655 Dominator EFI Kit - Ford w/COP
$4,622.93
$4,422.66
HLY550-655
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HOLLEY
Ignitions and Electrical
Engine Control Module - Dominator EFI - Wiring Harness - Coil On Plug Harness Included - Ford - Kit
HOLLEY 550-660 Dominator EFI Kit - LS2 w/Trans Contr & DBW
$4,829.93
$4,620.69
HLY550-660
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Computers, Chips, Modules and Programmers
HOLLEY
Ignitions and Electrical
Engine Control Module - Dominator EFI - Wiring Harness - Transmission Harness - Drive-By-Wire - LS2 - GM LS-Series - Kit
HOLLEY 550-841 Sniper 4500 EFI Stealth System Shinny Finish
$3,098.56
HLY550-841
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HOLLEY
Fuel Injection - Sniper EFI - Throttle Body - Dominator Flange - Aluminum - Silver - Kit
HOLLEY 550-849 Sniper 2300 EFI Kit Shiny Finish
$1,718.05
HLY550-849
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HOLLEY
Fuel Injection - Sniper EFI - Throttle Body - Holley Flange - Aluminum - Silver - Kit
HOLLEY 550-849K Sniper 2300 EFI Master Kit Shiny Finish
$2,157.70
HLY550-849K
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HOLLEY
Fuel Injection - Sniper EFI - Master Kit - Throttle Body - Holley Flange - Fittings / Fuel Pressure Regulator / O2 Sensor /...
HOLLEY 550-850 Sniper 2300 EFI Kit Black Finish
$1,798.47
HLY550-850
Air and Fuel
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HOLLEY
Fuel Injection - Sniper EFI - Throttle Body - Holley 2-Barrel Flange - Programmer Included - Aluminum - Black - Kit
HOLLEY 550-850K Sniper 2300 EFI Master Kit Black Finish
$2,250.88
HLY550-850K
Air and Fuel
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HOLLEY
Fuel Injection - Sniper EFI - Master Kit - Throttle Body - Holley 2-Barrel Flange - Fittings / Fuel Pressure Regulator / O2 Sensor...
HOLLEY 550-858K Sniper EFI BBD Jeep CJ Master Kit Shiny Finish
$2,345.93
$2,332.30
HLY550-858K
Air and Fuel
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Fuel Injection Systems and Components - Electronic
HOLLEY
Fuel Injection - Sniper EFI - Master Kit - Throttle Body - Carter Flange - Internal Pressure Regulator - Fittings / Fuel Pump /...
HOLLEY 550-869 Sniper EFI Quadrajet Kit Gold Finish
$2,401.29
HLY550-869
Air and Fuel
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Fuel Injection Systems and Components - Electronic
HOLLEY
Fuel Injection - Sniper EFI - Throttle Body - Quadrajet Flange - Aluminum - Gold - Kit
HOLLEY 550-869K Sniper EFI Quadrajet Master Kit - Gold
$2,759.93
$2,678.39
HLY550-869K
Air and Fuel
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Electronic Fuel Injection Systems
Fuel Injection Systems and Components - Electronic
HOLLEY
Fuel Injection - Sniper EFI - Master Kit - Throttle Body - Quadrajet Flange - Fuel Pressure Regulator Required - Fittings / O2 Sensor...
HOLLEY 550-870 Sniper EFI Stealth 4150 Shiny Finish
$2,069.93
$2,049.57
HLY550-870
Air and Fuel
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Electronic Fuel Injection Systems
Fuel Injection Systems and Components - Electronic
HOLLEY
Fuel Injection - Sniper Stealth - Throttle Body - Square Bore - Aluminum - Silver - Kit
HOLLEY 550-870K Sniper EFI Stealth 4150 Shiny Finish Master Kit
$2,507.92
HLY550-870K
Air and Fuel
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Electronic Fuel Injection Systems
Fuel Injection Systems and Components - Electronic
HOLLEY
Fuel Injection - Sniper Stealth - Master Kit - Throttle Body - Square Bore - Aluminum - Silver - Kit
HOLLEY 550-871 Sniper EFI Stealth 4150 Black Finish
$2,138.93
$2,112.79
HLY550-871
Air and Fuel
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Electronic Fuel Injection Systems
Fuel Injection Systems and Components - Electronic
HOLLEY
Fuel Injection - Sniper Stealth - Throttle Body - Square Bore - Aluminum - Black - Kit