Top Street Performance Intake Manifold 81001BK; Cathedral Port Fabricated Black Aluminum for Chevy LS1, LS2, LS6

We designed our manifold to improve the look and performance of your LS engine. It features a 102mm throttle body opening for maximum air flow. The runners are velocity stacked, allowing air to move more smoothly at high velocities. The manifold is constructed of 3mm thick 6061-T6 aluminum and is TIG welded to ensure consistent strength and performance. Individual port O-rings guarantee a good seal with the cylinder heads. Available in clear or black anodized finishes, this manifold will also give your engine bay a nice, clean aesthetic.