BBK Phenolic Manifold Spacer Kit - 3/8" Thick 931116 1975-1991 Ford F-150

1975-1991 Ford F-150

Exhaust Valve

AFCO Small Body Aluminum Shock

The ATL Well Cell Is Designed To Fit Conveniently In The Spare Tire Well Of Most Vehicles

BBK Phenolic Manifold Spacer Kit - 3/8" Thick 931116 1975-1991 Ford F-150BBK 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