LS3 FABRICATED INTAKE MANIFOLD -SI

The Racing Power Company R5442 is a fabricated intake manifold for LS3/L92 engines. It features a 102mm throttle body opening. The manifold is made of 6061 aluminum and TIG welded for strength and durability. It comes in a clear anodized (silver) finish. It is designed to improve horsepower and torque, particularly in the mid to upper RPM range. The product includes vacuum fittings, throttle body o-ring, runner gaskets, lock washers, and bolts. Fuel rails and throttle body are not included. This product is legal for off-road use and non-pollution controlled vehicles (1965 & older); it has not been tested or approved by the California Air Resources Board (CARB) for highway vehicles in the state of California.