Flowmaster introduces their new manifold downpipe system for the 1980-1981 Chevrolet Corvette with 350 ci, V8 engine. This 2.25" mandrel bent assembly consists of a flanged Y-pipe that connects to the factory cast iron manifolds, and then to the back of the catalytic converter (offered separately as 2010036). This kit can also be used with Flowmaster's Cat-back system, # 817667. All necessary flanges, gaskets and hardware are included for a great fitting, bolt-on installation. Constructed in durable 409S stainless steel, the system is covered by Flowmaster's Lifetime Limited Warranty.