Holley 300-226BK: 300-226BK Hi-Ram Lower Manifold - GM LS1/LS2/LS6-Black
Hi-Ram Lower Manifold GM LS1/LS2/LS6-Black LS1/LS2/LS6 Cathedral Port Carbureted Base Only (Plenum-Top-Mounting Fabrication Flange Available)
Hi-Ram Lower Manifold GM LS1/LS2/LS6-Black LS1/LS2/LS6 Cathedral Port Carbureted Base Only (Plenum-Top-Mounting Fabrication Flange Available)