Match Ported IDF Big Beef Manifolds for CB Performance Ultra Wedge Port cylinder heads.
CB Performance offers custom Match-Ported Manifolds for an exact fit with their CNC Ported Cylinder Heads. Each manifold is hand ported to a perfect match, for a smooth transition between manifold and intake ports. With Match-Ported Manifolds, you will have uninterrupted flow and a quicker throttle response.
Sold in pairs