Quick Ship SKU #: MF-60010 Magnaflow Catalytic Converter Universal 3.5" 01-05 GM 6.6L Duramax LB7 / LLY

MagnaFlow Performance Exhaust has spun body catalytic converters utilizing the revolutionary new metallic catalyst technology. (These universal converters are specially formulated to control diesel exhaust.) Using new manufacturing technology, Magnaflow fabricates each converter body from single CNC-formed and laser welded tubular section, which is then spun into a round converter body shape. Each converter is literally manufactured around the metallic catalyst, which is securely tucked inside, and necks down to thicker gauge material at the inlet/outlet for maximum durability. The catalyst is a spirally wound ultra thin metallic foil. These new universal diesel spun body catalytic converters have no welds and contain a metallic substrate for optimum CFM flow and maximum durability.