Chevy Big Block Supercharger Manifolds
Note: This manifold includes two extra 1/8" NPT plugs. The manifold comes with two 1/8" NPT ports tapped in the back of it. These are vacuum / boost ports that can be used for a boost gauge, boost reference power valves, or any other items that need to be connected to a boost / vacuum source. If the ports are not needed, use the included plugs to block them off.
These Weiand manifolds are available for the small block Chevy, big block Chevy and Chrysler applications to work with Weiand superchargers. Weiand's design also allows the use of OE style water outlets with the pop-off plate mounted at the rear of the manifold. The SB-Chevy manifold will not fit 1993 and later LT1 heads and may require slight elongation of the four center manifold mounting holes for installation on some late model cylinder heads. Available in satin or polished aluminum.
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.