Holley just brought EFI within range! 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 manifolds –
» Read moreHolley Sniper 4 Barrel Fuel Injection Conversion Self-Tuning Kit 550-510. HOLLEY SNIPER EFI SELF-TUNING KIT – POLISHED FINISH – 4 Barrel Fuel Injection Conversion – Self-Tuning Kit + Handheld EFI Monitor. 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
» Read moreHolley Sniper 650HP EFI Conversion Kit. The new Sniper EFI is Holley’s answer to the self-learning EFI market offerings of Edelbrock, FiTech, and others. Put an end to cold start issues, hesitations, vapor lock, flooding, and most of all, TUNING. Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. Upgrade to the Sniper EFI and
» Read moreMaximum Horsepower with Gas. Throttle Body Mounting Flange. Fuel Pressure Regulator Included. Kit includes 4 injectors and can support up to 650 hp. Holley Sniper EFI self-tuning fuel injection systems from Holley deliver all the benefitsand none of the hassles. These full-featured throttle bodies are easy to install, can support a lot of horsepower, and will keep your budget intact.
» Read moreHolley Sniper EFI Self-Tuning Kit – Shiny Finish 4 Barrel Fuel Injection Conversion – Self-Tuning Kit + Handheld EFI Monitor – Shiny FinishPart Number 550-511 This Is The Base Kit – Without Fuel Pump Features:Dual Pattern bolt on carburetor replacement, designed to fit 4150 Flange & Spread Bore manifolds – (Spread Bore Sealing Plate Part #9006 is recommended)Throttle body mounted
» Read moreSniper EFI Self-Tuning Kit. Sniper EFI Self-Tuning Kit; 4150 Flange Carburetor Replacement; Throttle Body Mounted ECU; Supports Up To 600hp/1200hp; 4 Wire Veh. Cylinder Head Type: Standard. Engine Make/Size: Universal Engine. Flange Type: Dual Bolt Pattern. Inlet Size: 0.5625 -18 Female O-Ring (AN6). MAP Sensor: 2 Bar. Outlet Size: 0.5625 in. 18 Female O-Ring (AN6). WARNING CA Proposition 65: Yes.
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