Holley 300-120 - Holley LS Carbureted Manifold - 2x4 Dual Plane GM LS1/LS2/LS6

Holley Carbureted 2x4150 Dual Plane Intake Manifold, LS Gen 3 LS1/LS2/LS6 engines

All GM LS Gen 3 engines equipped with LS1/LS2 style cathedral port cylinder heads