aFe MACHForce XP Exhausts Cat-Back SS-409 EXH CB GM Diesel Trucks 11-12 V8-6.6L (td) 5 (pol tip)

The Large Bore-HD 5in 409 stainless steel race pipe with polished tip eliminates the use of the restrictive diesel particulate filter (DPF) for maximum performance and extreme mileage gains. This free flowing side exit exhaust system outflows the factory exhaust by 300cfm is constructed out of durable 5" mandrel bent 409 stainless steel and uses bayonet style hangers and band clamps for a hassle-free installation. This system comes complete with a free flowing muffler, all tubing, bayonet hangers, band clamps and is finished off with a high luster 6" polished 304 stainless steel, rolled, slash cut tip.