HOLLEY SNIPER EFI SELF-TUNING KIT – BLACK CERAMIC FINISH. Perfect for street rods, muscle cars, off-road trucks or nearly any carbureted vehicle. Put an end to cold start issues, hesitations, vapor lock, and flooding. Upgrade to Sniper EFI and get the tactical accuracy of EFI today! Dual Pattern bolt on carburetor replacement, designed to fit 4150 Flange & Spread Bore
» Read moreHolley 550-511K Black Sniper EFI Fuel Injection System Complete Master Kit. Open box, but all items are new and complete. The item “Holley 550-511K Black Sniper EFI Fuel Injection System Complete Master Kit” is in sale since Tuesday, November 16, 2021. This item is in the category “eBay Motors\Parts & Accessories\Performance & Racing Parts\Auto Performance Parts\Fuel Systems\Fuel Injection & Pumps”.
» Read moreHolley 550-871K Sniper Stealth 4150 Self-Tuning Fuel Injection System Master Kit. Sniper Stealth 4150 Self-Tuning Fuel Injection System Master Kit. Supports Up to 650 HP. Controlled by 3.500 in. Complete Fuel System Included. For Troubleshooting Tips setting up your New Holley Sniper EFI System, please see this helpful video from Holley Performance. Sniper Stealth 4150 Self-Tuning Fuel Injection System Master
» Read moreHolley Sniper 2-Barrel Fuel Injection Conversion Self-Tuning Kit Shiny. Sniper EFI Self-Tuning Kit. Fuel Injection Conversion Kit. Sniper EFI Self-Tuning Kit; 2300 Flange Carburetor Replacement; Throttle Body Mounted ECU; Supports Up To 300hp; 4 Wire Veh. Connection; Shiny Finish; Handheld Tuner. Bolt On 2300 Flange Carb Replacement. Supports Up To 350 Hp. Only 4 Wiring Connections Required. Internal Fuel Pressure
» Read moreHolley Sniper EFI 550-511K BLACK Ceramic Self Tuning Fuel Injection Master Kit. Holley Sniper EFI Self-Tuning Master Kit – Black Ceramic Finish. Part # 550-511K – Holley Sniper EFI Self-Tuning Master Kit + Handheld EFI monitor + fuel pump. If you are unsure of fitment to your manifold, application, etc please message us with any questions. Flange Style Dual Bolt
» Read moreHolley 550-872K Sniper Stealth 4150 Self-Tuning Fuel Injection System Master Kit. Sniper Stealth 4150 Self-Tuning Fuel Injection System Master Kit. Supports Up to 650 HP. Controlled by 3.500 in. Complete Fuel System Included. For Troubleshooting Tips setting up your New Holley Sniper EFI System, please see this helpful video from Holley Performance. Sniper Stealth 4150 Self-Tuning Fuel Injection System Master
» Read moreHolley Sniper EFI 4150 2×4 Dual Quad Fuel Injection Conversion Kit Black. 4150 Sniper EFI 2×4. Fuel Injection Conversion Kit. 4150 Sniper EFI 2×4; Black Finish. Supports Up To 1250 HP With Eight 100 Lb/Hr Injectors. Integrated Ignition Timing Control. Built In Single Stage Progressive Nitrous Control. Programmable Target Air Fuel Ratios. And Ignition Timing Per Boost Level. Usb To
» Read moreFor sale is a Holley Pro-Jection 2D Fuel Injection System. This is a massive kit that appears to come with everything needed and then some! There are a lot of extras in here including brand new NAPA filters, a new set of injectors, etc. There is a letter from a Holley tech (dated 1995) that states to have tested everything
» Read moreI have up for sale a brand new, NEVER installed, Holley Sniper 550-510 fuel injection conversion kit. This unit is brand new and has never been installed. I only opened the box to make sure everything was included and to take pictures. The part number on this unit is 550-510 which is the polished or shiny throttle body assembly. It
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