CID Heads LS EFI Semi Finished BA Intake Manifold

The CID Heads LS EFI BA intake manifold is designed for engine applications aiming to make 850+HP using LS cylinder heads with a single plane intake. The CID LS BA intake manifold has an overall height of 9.5" and unmatched HP producing characteristics amongst all cast single plane manifolds. It features a square carb pad designed to suit a 4500 Dominator carburetor or throttle body.

This version comes with semi finished flanges so it can be adapted to LS heads that don't have factory intake flange bolt hole locations.

Product Features

• Semi finished without intake flange bolt holes
• Fuel injected version. Comes with - 12 fuel rails and mounting hardware. 
• STD injector location is the lower cast bungs while CNC fuel rail brackets are in stock. Upper fuel injector location can be selected as an option. 
• The CID LS BA intake manifold is designed for 850+HP street, race and marine applications.
• Near equal length runners that are 5" in area at the plenum opening with enough material to increase area to 5.5" at plenum
• Designed to fit GM LS port openings 
• Optimized "Line of Sight" runners may require port matching.
• Intake Manifold flange at full thickness to suit a 9.75" deck block
• Designed and manufactured in the USA
• Manifolds DO NOT come O-Ringed and require "paper" or similar style gaskets. (Not Supplied)
• Made to order and a "Final Sale"

Specifications

• One piece
• Semi Finished Flange
• Comes with - 12 fuel rails and mounting hardware. 
•  MCSA at plenum end of runner
• 4500 Carburetor pad
• 9 1/2" tall. Can be milled down to 9"

WHAT'S IN THE BOX

One CID Heads LS7 5.0 4500 EFI one piece Semi Finished Flange BA Intake Manifold. Comes with fuel rails and mounting hardware. 

*All photos are for illustration purposes only*