Ford Performance M-9486-A51 EFI Intake Heat Spacer

Stock - 1/2 in. Thick CNC Machined From Type c Phenolic Material Fits Between Upper and Lower Manifolds Helps Dissipate Heat Significantly Increases Performance Made in the USA Ford Performance Parts - EFI Intake Heat Spacer P/N M-9486-A51: Ford Motorsports intake plenum spacers are CNC-machined from Westinghouse Type C phenolic material. These spacers fit between the upper and lower intake manifold to help dissipate heat and significantly increase performance. Mounting hardware is included.