The K5 Blazer received a redesign in 1973 which ran mostly unchanged until 1991. GM must've known it had a winner as they applied the old adage of, "If it ain't broke, don't fix it." While the Blazer is plenty capable in stock form, you can take yours to the next level with a variety of parts from us to make it more capable, on-road, off-road, and anywhere in between.

Flowmaster offers a line of both Federal and California Catalytic Converters that are designed to fit and function on a large variety of vehicles. Only the highest quality materials are used to manufacture these catalytic converters. Stainless steel outer shell and heat shield construction provide long-term durability, while OEM-grade substrates carry noble metals meet or exceed emissions standards.