BBK Phenolic Intake Manifold Spacer - 3/8" 52110 Twice the material of the

Twice the material of the stock flex plate

1997-2009 Chevrolet Express 2500

200-300 MPH

12 x 3-1/2 x 2-1/2 in

BBK Phenolic Intake Manifold Spacer - 3/8" 52110 Twice the material of theBBK Performance phenolic intake manifold spacer kits have proven to be a great way to increase performance for late model Ford EFI owners. Each Phenolic spacer is CNC Machined from 3 8 inch phenolic material, these manifold spacer kits increase power by reducing the transfer of heat from the lower manifold to upper air intake manifold. This produces lower air intake temperatures which results in added horsepower and the ability to add more timing