Tag Archives: 550-527

Holley-Sniper-EFI-550-527-4150-2x4-Dual-Quad-Fuel-Injection-Conversion-Kit-Shiny-01-itr

Holley Sniper EFI 550-527 4150 2×4 Dual Quad Fuel Injection Conversion Kit Shiny

Holley Sniper EFI 550-527 4150 2×4 Dual Quad Fuel Injection Conversion Kit Shiny. Supercharger and/or Intake Manifold not included. Image is for fitment reference only. Introducing Sniper EFI 4150 2×4! Looking to convert your draw-through dual carbureted blower engine to EFI? Do you have a Tunnel Ram with dual quad carbs? The Sniper EFI 4150 2×4 system from Holley features

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