This DPF-back exhaust system is constructed of 3 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. Finishing off this exhaust system is a 4-1/2" diameter black 304 stainless steel clamp-on exhaust tip. The tip features a laser etched aFe POWER logo for a unique style. Utilizing factory style hangers this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation. This DPF-back exhaust system uses a heavy duty flex pipe with an internal interlock liner for added strength and durability. 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. Intercooled tubing provides reduction in exhaust gas temperatures.. Large Bore-HD 3 IN 409 Stainless Steel DPF-Back Exhaust System w/Black Tip GM Trucks 20-22 L6-3.0L (td) LM2. aFe Large Bore-HD 3in 409SS DPF-Back 20-21 GM Trucks L6-3.0L (td) LM2 - Black Tip. Large Bore-HD 3 IN 409 Stainless Steel DPF-Back Exhaust System w/Black Tip. All Necessary Hardware is Included for a Hassle-Free Installation. 4-1/2 IN Diameter Black 304 Stainless Steel Clamp-On Exhaust Tip. Constructed from 3 IN Mandrel-Bent 409 Stainless Steel Tubing. Utilizes Factory Style Hangers for a Secure Fit. 100% MIG-Welded for Strength and Durability. Large Bore-HD DPF-Back Exhaust System. DPF-Back Exhaust

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