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...

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 polished cast aluminum low profile plenum has a 4 inch inlet. It is 2.4 inches tall between the carburetor and the bottom of the hood which makes it great for low clearance applications. It...

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...