Holley LS3/L92 Dual Plane Mid Rise Intake Manifold (HO300-129) Fan Mounting Kits PN 30-3352 full kit without

PN 30-3352 full kit without tank) has an easy-to-remove plug covering the programming dipswitches and a programming legend on the back for the 0-5v and frequency based settings

Auto dimming sensor for ideal brightness day or night

3 stud pattern

This manifold will not work with factory fuel rails and requires the use of Holley Fuel Rail Kit 534-218

Holley LS3/L92 Dual Plane Mid Rise Intake Manifold (HO300-129) Fan Mounting Kits PN 30-3352 full kit withoutHO300 129 LS3 INTAKE MANIFOLD 4B CARB Suit Single 4150 4160 Carburettors Part Number: HO300 129 Got an LS engine to get running? Nothing is easier than bolting on a carburetor. Holley's dual plane carbureted intake for GM's LS engines will help you get on the streets quick! Its dual plane design makes it perfect for low end torque, yet it still pulls all the way to 6,500 RPM! Our Oring cylinder head mounting flange gaskets provide an OEM style seal