Screamin' Eagle® Pro High-Flow Intake Manifold - 51mm Super Bore Carburetor - 29414-07Fits ’99-’06 carbureted Twin Cam models. This manifold has intake runners which are .100" larger in diameter than all stock Twin Cam heads and early Screamin’ Eagle performance cylinder heads. The intake port diameter in the cylinder heads should be 1.750", if not; an experienced engine builder can open the cylinder head ports to this diameter to ensure a smooth transition and air-flow. The intake flanges supplied in this kit will only fit cylinder heads machined for use with the stock symmetrical intake flanges (OE since MY 06). All Screamin’ Eagle performance cylinder heads (except Kompressor) with kit P/N extension of -06 or later have a intake port diameter of 1.750" and are machined for use with symmetrical intake flanges.
Screamin' Eagle® Pro Super Bore 51mm CV Carburetor Kit - 27928-07AFits ’99-’06 carbureted Twin Cam models. requires separate purchase of Intake Manifold P/N 27927-07. (not compatible with standard HTCC Heads, Harley-Davidson Air Cleaner Cover P/N 29754-01, 29598-00, 29599-00, or Screamin’ Eagle Teardrop Air Cleaner P/N 29409-02.