Carburetor Spacer - 4150 / 1.00" 4-Hole Tapered lt2 Included in these systems are

Included in these systems are our Equalizer Distribution Blocks

Nitrous Pro Flow 8 Cylinder Direct Port systems offer maximum horsepower capability

Stanchions and 2 sets of Custom Black Anodized #8 or #10 (D-Rail) Wilson Fuel Rails on your Manifold

If you choose the annular option but you don't have the bungs already installed on your manifold

These are NOT designed for boosted applications

Carburetor Spacer - 4150 / 1.00" 4-Hole Tapered lt2 Included in these systems areWilson Manifolds Tapered Spacers feature a computer generated variable radius taper design that maximizes the airflow through the carburetor and enhances air fuel distribution for more horsepower. Part throttle performance and distribution are improved by redirecting the flow pattern created by the partially open throttle blades and gradually reducing the velocity of the air fuel mixture entering the plenum to allow for a smoother transition into each