Ford rectangular port slides

These are our new design rectangular port slides for Ford yates style heads, with all billet construction. This design allows direct bolting to the cylinder head to allow for more freedom in injector stack locations and angles and are helpful when clearance is a problem.  The feature a square port opening with a tapered leading edge to allow for a smoother transition from idle to full throttle.  The air horn adapters allow for a smooth transition from the rectangular Ford intake port to a round air horn.  They will be going into on track testing very soon. Check back for more details as we will update this page when new test data is available.