Availability
Fuel Injection Systems
Fuel Injection, Ultimate LS, Ultimate LS Kit LS1/LS2/LS6 -750HP w/o Trans Control, w/ led coil pack set
Part Number: FIF-79003
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, 550 HP Max, V8, AMC, Jeep, Kit
Part Number: EDL-35650
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Injection System, Sniper 2, Self-Tuning, Throttle body, Polished, 4150 Flange, 650 hp Max, 800 CFM, No Pump, PDM, Bluetooth, Ford, Kit
Part Number: SNE-550510BPXSBF
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Injection System, Sniper 2 from Sniper 1 Upgrade, Throttle body, Black, 4150 Flange, 650 hp Max, 800 CFM, Regulator, Bluetooth, Kit
Part Number: SNE-550-511-BAE
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Injection System, Go EFI 4 Power Adder 600 HP Self-Tuning, Throttle Body, Satin Black, ECM, Kit
Part Number: FIF-30004
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 450 HP Max, Pontiac 326-455, Kit
Part Number: EDL-35970
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Injection System, Pro-Flo 4 XT, Self-Learning, Sequential Multi-Port, 825 HP Max, 1965 and Later BB Chevy Rectangle Port, Kit
Part Number: EDL-35883
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Injection System, Mean Street EFI 800HP Self-Tuning, Throttle Body, Satin Black, Injectors, ECM, Kit
Part Number: FIF-30008
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Injection System, Pro-Flo 4 XT, Self-Learning, Sequential Multi-Port, Satin, 825 HP Max, 1965 and Later BB Chevy Rectangular Port, Kit
Part Number: EDL-35880
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Injection System, Pro-Flo 4 XT, Self-Learning, Sequential Multi-Port, Satin, 550 HP Max, Pre 1986 Small Block Chevy, Kit
Part Number: EDL-35810
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Injection System, Go EFI 8 Power Adder Plus 1200HP, Throttle Body, Satin Black, Injectors, ECM, Kit
Part Number: FIF-30012
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Injection System, EZ-EFI 2.0 Self-Tuning, Black Anodized Throttle Body, 4-barrel Square Bore Flange, Kit
Part Number: FST-30400-KIT
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Injection Systems, Terminator X Max, Stealth 4150, 58X LS EFI, Four Injector, Throttle Body, Aluminum, Gold, Trans Control, Chevy, 4.8-7.0L, Kit
Part Number: HLY-550-1065
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Injection System, Sniper 2 from Sniper 1 Upgrade, Throttle body, Polished, 4150 Flange, 650 hp Max, 800 CFM, Regulator, 5 in. Display, Kit
Part Number: SNE-550-510-5AE
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Dual Throttle Bodies, Satin, 825 HP Max, Gen II Hemi, 426-572, Kit
Part Number: EDL-35670
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Injection System, Ultimate LS EFI, 500 HP, LS1/LS2/LS6, Without Transmission Controller, Kit
Part Number: FIF-70001
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Injection System, Go EFI 2x4 Dual-Quad 625 HP Self-Tuning, Throttle Body, Satin Black, Injectors, ECM, Kit
Part Number: FIF-30062
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Injection System, Sniper 2 from Sniper 1 Upgrade, Throttle body, Black, 4150 Flange, 650 hp Max, 800 CFM, No Pump, 5 in. Display, Kit
Part Number: SNE-550-511-5AX
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Injection Systems, Go EFI Classic 650 HP, Gold Finish Throttle Body, ECM, 4-barrel Square Bore Mounting Flange, E85, Gasoline, Kit
Part Number: FIF-30020
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Go EFI 8 1200 HP Bright Aluminum Finish System
Part Number: FIF-30013
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Injection System, Pro-Flo 4 XT, Self-Learning, Sequential Multi-Port, Black Powdercoat, 550 HP Max, Gen III/IV, Cathedral Port, Kit
Part Number: EDL-35733
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Fuel Injection System, Pro-Flo 4 XT, Self-Learning, Sequential Multi-Port, 450 HP Max, SB Chevy with Vortec or E-Tec heads, Kit
Part Number: EDL-35823
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Injection Systems, Terminator X, Stealth 4150, 24X LS EFI, Four Injector, Throttle Body, Speed Density, Aluminum, Black, Chevy, 4.8-7.0L, Kit
Part Number: HLY-550-1021
Not Yet Reviewed
Estimated Ship Date: Mar 20, 2026 if ordered today
Estimated Ship Date: Mar 20, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Holley Terminator X Stealth 4150 24X LS EFI Fuel Injection Systems 550-1022
Not Yet Reviewed
Estimated Ship Date: Today
Fuel Injection, MAX EFI LS 750 KIT (LS1), Low Profile, 102mm Throttle Body, Black, Kit
Part Number: SUM-240511-L102B
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Injection Systems, Terminator X Max, Stealth 4150, 24X LS EFI, Four Injector, Throttle Body, Aluminum, Gold, Trans Control, Chevy, 4.8-7.0L, Kit
Part Number: HLY-550-1030
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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