BBK Phenolic Intake Manifold Spacer - 3/8" R060004XL 10 AN Female O-Ring Inlet

10 AN Female O-Ring Inlet

Cooler intake air means extra horsepower

The distortion free 3mm polycarbonate face shield features an aluminum pivot kit

1995-2004 Chevrolet Blazer

The laminated technology creates a distortion-free optical lens

BBK Phenolic Intake Manifold Spacer - 3/8" R060004XL 10 AN Female O-Ring InletBBK 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