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

Twice the material of the stock flex plate

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

200-300 MPH

Meets SFI 37

9% and produced 17hp and 50lbs

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