BBK 1506 Small Block Ford GT40/Cobra Manifold 3/8 in. Phenolic Heat Plenum Space

Description

The BBK Phenolic Intake Manifold Spacer Kit for Ford Racing GT40/Cobra intake is one of the most affordable bolt-ons for your 1986-1993 modified Foxbody Mustang. These spacer kits increase power by reducing the transfer of heat from the lower to upper intake manifold, in-turn producing lower inlet air temperatures which results in added horsepower and the ability to add more timing advance with less detonation.