More like a kit than a single part, many of our exhaust manifold with integrated catalytic converters include gaskets and downpipe hardware for easier installation. Since this part is a direct replacement, the exact fit adds another layer of efficiency an Product Features:Includes heat-shield for protection of hoses, wiring, and other engine components (where applicable)Cast iron or stainless tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performanceA rigorous quality inspection has been undertaken to ensure that this part conforms to product standardsProduct might not be available in all states due to local laws.
