Spectre's Down the Middle (DTM) Air Intake Plenums are fabricated from high quality polished aluminum sheet metal. This ultra-low profile plenum fits carburetors and TBI throttle bodies with a 5-1/8...

Spectre's Down the Middle (DTM) Air Intake Plenums are fabricated from high quality polished aluminum sheet metal. This plenum fits carburetors and TBI throttle bodies with a 5-1/8 inch inlet and...

The Spectre swivel design LSx water neck can be used on any 1997 and later LSx vehicle application that requires that the water neck point in a different direction. The 30 degree neck can be rotated...

Spectre Air Intake Kits are available for a number of applications and are designed to fit your classic muscle car. The cast aluminum plenum fits carburetors and TBI throttle bodies with a 5-1/8 inch...