The aFe Large Bore-HD 3-inch 409 stainless steel DPF-back exhaust system for Ram 1500 (model years listed) uses mandrel-bent tubing and dual 5-inch polished 304 stainless clamp-on tips to improve flow and finish. It employs factory-style flanges and hangers for a direct bolt-on installation with included hardware, and is fully MIG-welded for strength and durability while retaining a factory-like fitment.
aFe Large Bore-HD 3in 409SS DPF-Back Exhaust System w/ Polished Tip RAM 1500 20-21 V6-3.0