Vortech Maxflow Carburetor PowerHat

The Vortech PowerHatâ„¢ is a cast aluminum carburetor hat assembly designed to work on "blow-though" applications with Quickfuel, Demon or Holley 4150-type 4 barrel carburetors with mechanical secondaries (may require rejetting/minor carburetor modification). Recommended carburetor for most applications: Quickfuel Part Number: Q-750-BAN. Included Components and Features Unique low-profile design measures only 3.2" tall (overall height) and permits near-360 degree rotation for universal fitment. Diffusion Technology: Integrated air management features a diffuser element to reduce jetting and other issues associated with traditional "carb hats." 3" diameter inlet port. Includes sealing gaskets all necessary mounting hardware for attachment to Holley 4150-type carburetors (standard 5" filter mount).