Holley 300-255BK: 300-255BK Split-Design Race Intake Manifold
GM LS Cathedral Port
Split-Design Race Intake Manifold Fits GM Gen III, IV LS Engines with LS1, LS2, LS6 Cathedral Port Cylinder Heads EFI Applications Single Plane 4150 Square Bore Flange 2500-7000 RPM Cast Aluminum Black Finish