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Part# HP689S Mopar B body Exhaust Manifold set

These extremely high-quality reproduction manifolds have the correct casting numbers, pentastar logo, rust inhibited coating, and a ceramic high-heat coating that resist exhaust temperatures with a cast-iron appearance. The heat riser valve on the RH manifold is included and pre-installed. Set includes a pair of manifolds, gaskets, sleeve nuts, studs, hex nuts, head pipe bolts and marsden nuts. The sleeve nuts are stainless steel to prevent corrosion. These manifolds are painted with a rust inhibitor.