Application: Intake manifold is compatible with LS3 6.2L and other Chevy small block Gen III/IV LS-based engines with rectangle port (additional modifications may be required), compatible with 102MM 4-bolt throttle body. compatible with LS stock heads (aftermarket ones may misalign).
Racing Use: Low profile for racing use only vehicles, around 1800-6500 RPM Range; rated for 30 psi of pressure.
Size: 102mm/4.02" inlet with 165mm/6.5" height, 490mm/19.2" length; 1/8" thick T6061 sheet aluminum; vacuum ports (1/4NPT & 1/8NPT) with plug; with vacuum ports and MAP sensor port.
Packaging Includes: Intake manifold, throttle body gasket, fuel rail kit, vacuum port fittings, brackets, intake seals, bolts with nuts or washers.
Note: Please verify the accessories based on the pictures, and notify us promptly if they are lost. New LS1 water pump and bracket may required for truck accessory clearance interference.