Aluminum Single-Plane Engine Intake Manifold, Natural finish, designed for Gen III LS1/LS2 Super Victor engines. Made from high-quality aluminum, this single-plane design provides greater airflow potential for increased power gains. It features a 1.12" tall carb mount pad and port exit dimensions of 1.08" x 2.74", delivering optimal performance in the 3,500–8,000 RPM range. The corrosion-resistant construction ensures durability and long-lasting use, while the design allows for easy installation, making it a reliable performance upgrade for LS engine enthusiasts.