This DPF-back exhaust system is constructed of 3" mandrel-bent 409 stainless steel tubing for maximum strength and durability. Finishing off this exhaust system are dual 5" diameter polished 304 stainless steel clamp-on exhaust tips. The tips features an aFe POWER logo plate riveted on for a unique style. Utilizing a factory style flange and hangers this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation. Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability. Large Bore-HD 3 IN 409 Stainless Steel DPF-Back Exhaust System w/Polished Tip RAM 1500 20-22 V6-3.0L (td) RAM 1500 20-22 V6-3.0L (td)