The aFe 49-43054-P 5″ DPF-Back Aluminized Stainless Steel Exhaust System Kit with Polished Tip is constructed from 5″ mandrel-bent stainless-steel tubing and uses high-quality band clamps and OE-style bayonet hangers. This exhaust system also uses all factory mounting locations to provide a quick, hassle-free installation. Also included is a massive 6″ polished stainless steel tip.