2" Aluminum Open Carburetor Spacer [Kit] We recommend using our Speedmaster

We recommend using our Speedmaster LSD or Full Spool units

ULP and Premium FuelsAttention: Not for use on stock intake manifolds

Ford rear-end housings

this intake manifold is built to withstand the demands of supercharged or turbocharged setups

These manifolds require a universal 4-barrel throttle body

2" Aluminum Open Carburetor Spacer [Kit] We recommend using our SpeedmasterIndividually milled from super durable 6061 T6 aluminum billets, these spacers can handle anything your vehicle can dish out. They're so tough, they're guaranteed for life. The precise design of these Speedmaster carburetor spacers provides a smooth transition of fuel from the carburetor to the intake manifold, to increase flow for more performance. They also help to insulate the carburetor from engine heat and provide clearance for linkages.