aFe Power 49-44126-B - Large Bore-HD 4in 409SS DPF-Back Exhaust System w/Black Tip 20 GM Diesel Trucks V8-6.6L (td) L5P

aFe Power 49-44126-B - Large Bore-HD 4in 409SS DPF-Back Exhaust System w/Black Tip 20 GM Diesel Trucks V8-6.6L (td) L5P

Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System w/Black Tip GM Diesel Trucks 20-26 V8-6.6L (td) L5P

This DPF-back exhaust system is constructed of 4 in. mandrel-bent 409 stainless steel tubing for maximum strength and durability. Finishing off this exhaust system are dual 5 in. diameter black 304 stainless steel intercooled clamp-on exhaust tips. The tips features an aFe POWER logo plate riveted on for a unique style. Some cutting may be required, see instruction sheet for further information. Utilizing factory style hangers this system mounts directly to factory mounting locations for a hassle-free installation. A mitered merge collector is used to decrease turbulence and increase exhaust velocity resulting in increased horsepower, torque and improved throttle response. 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. This system fits: Double Cab / Short-Bed - 149.4 in. Wheelbase, Crew Cab / Short-Bed - 158.9 in. Wheelbase, Double Cab / Long-Bed - 162.4 in. Wheelbase, Crew Cab / Long-Bed - 172 in. Wheelbase

• Constructed from 4" Mandrel-Bent 409 Stainless Steel Tubing
• Dual 5" Diameter Black 304 stainless steel Intercooled Clamp-On Exhaust Tips
• Utilizes Factory Style Hangers for a Secure Fit
• 100% MIG-Welded for Strength and Durability
• All Necessary Hardware is Included for a Hassle-Free Installation