CID 2-PIECE INTAKE MANIFOLD - BE 4.0 LS3 - 9.24" DECK - 4500 EFI - CIDBELS32PEFI

CID 2-PIECE INTAKE MANIFOLD - BE 4.0 LS3 - 9.24" DECK - 4500 EFI - CIDBELS32PEFI

The CID Heads BE 4.0 LS3 intake manifold is designed for engine application aiming to make 600+ naturally aspirated horsepower using LS3 cylinder heads with a single plane intake. It has an overall height of 9.5" and unmatched HP producing characteristics amongst all cast single plane 4500 manifolds. The roof of the LS3 manifold is designed to line up with the roof of a LS3 cylinder head. The port opening on the manifold is not as tall as a factory LS3 port. Testing has shown that leaving the opening on the manifold at its cast height works best. Enlarging the port opening at the flange will reduce taper in the runner and can harm performance.

PRODUCT FEATURES AND BENEFITS:

•Fuel injected version comes with fuel rails and CNC fuel rail stands

•Designed for 600+ HP street, race, and marine applications

•Near equal length runners that are 4" in area at the plenum opening with enough material to increase area to 5.5" at plenum •Designed to fit modified GM LS3 port openings

•2-piece design allows easy access for porting

•Intake Manifold suits a 9.24" deck block

•Made in Ohio, USA

SPECIFICATIONS:

•2-piece version

•Comes with fuel rails and CNC fuel rail stands

•Suits EV1 fuel injectors

•4.0" CSA at plenum end of runner

•9.24" deck height

•4500 flange

•9 1/2" tall. Can be milled down to 9".