This polished aluminum intake manifold converts LS style engines to a carburetor. Fits LS1, LS2, LS6 and any other LS style engine with cathedral port heads.
• Basic Operating RPM Range: 1,500-6,500
• Cast Aluminum Polished Finish
•. 4150 Square bore flange
• Interchanges with 300-130
• Optimized runner layout and constant cross sectional area - broad torque curve, best engine performance from 1,500-6,500 RPM.
• Cast aluminum construction - great manifold for carbureted or throttle body EFI street applications.
• Efficient casting design - lightweight, consistent wall thicknesses, high quality casting.
• Designed to work with all GM LS Gen III or IV engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads.
• Includes mounting hardware and gaskets.
