Sniper Air Cleaner Assembly, 14 X 4 Chrome Finish Stamped Steel Air Cleaner Assembly with Paper Filter Element HolleyComplete your Sniper upgrade with our new 14 inch Sniper air cleaner assemblies. Each air cleaner assembly includes a stamped steel lid with an embossed Holley Sniper logo, a 1 inch drop base specifically designed for Sniper EFI applications, your choice of a 3 inch or 4 inch paper filter element, and all necessary mounting hardware. The included drop base fits all carbs and throttle bodies with a 5 1 8 inch neck more specifically Sniper EFI 4150