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.
-8%
$299.99
$324.99
-13%
$198.99
$229.00
-3%
$339.99
$349.99
-35%
$195.30
$299.00
-3%
$379.99
$389.99
-38%
$239.99
$385.00
$132.00