EFI Heat Spacer

The Ford Performance M-9486-A53 EFI Heat Spacer is a performance-enhancing component CNC machined from Westinghouse Type C phenolic material. This spacer fits between the upper and lower intake manifolds, effectively dissipating heat to significantly increase engine performance. This heat spacer is made in the USA and is a new and improved quality product. It comes with all the necessary hardware for a flawless installation, including four 7 1/4-inch 5/16 X 18 bolts and two 2 3/4-inch 5/16 X 18 bolts, along with flat washers. The spacer has a thickness of 1.000 inch. This part is designed and intended for competition use only or off-highway use only. It should not be installed on a vehicle that is driven on public roads and highways, as installation on such vehicles is likely to violate U.S. and Canadian laws and regulations relating to motor vehicle emissions.