4.6L To 5.4L Ford Modular Intake Manifold Spacer Adapter Kit
Many Mustang owners are replacing their stock 4.6L engine withthe larger 5.4L truck engine. However, there are no performance manifolds available for the larger engine. This AdapterPlate Kit solves that problem. It permits the direct bolt-on of any 4.6L manifold including our own popular manifolds.