Dynatech is a leader in the high performance exhaust arena! With a wide selection of exhaust components from headers to tailpipes, Dynatech has an exhaust system or component for you! Dynatech builds headers for circle track racing, drag racing, muscle cars and hot rods as well as headers for the newest performance vehicles. Most products are available in multiple coatings or metals. JEGS carries Dynatech Headers, Catalytic Converters, Exhaust Systems, Collectors and more in stock and ready to ship at the lowest prices guaranteed.