Description
ATLAS Series 5” Aluminized Steel DPF-Back Exhaust System – 7” Black Tip for 2011–2016 Chevy & GMC 2500/3500 HD Duramax
Upgrade your LML Duramax with the ATLAS 5” DPF-Back Exhaust System from aFe POWER, engineered for maximum performance, durability, and aggressive styling. Designed for Chevy and GMC 2500/3500 HD trucks, this system delivers improved flow, lower exhaust gas temperatures, and a bold black-tip finish.
5” Mandrel-Bent Aluminized Steel Construction
Constructed from 5-inch mandrel-bent aluminized steel tubing, the ATLAS exhaust system ensures superior strength, corrosion resistance, and long-lasting durability. Smooth transition bends reduce turbulence, enhancing horsepower, torque, and exhaust efficiency.
Massive 7” Black Stainless Steel Tip
The system is finished with a powder-coated black 304 stainless steel 7-inch tip, complete with a drain port to prevent corrosion. A laser-cut stainless steel aFe POWER badge is riveted to the tip for a premium, aggressive look.
Direct Bolt-On Installation
This system mounts directly to factory locations using OE-style bayonet hangers and high-quality band clamps, providing stability and hassle-free installation without cutting or modifications.
Leak-Free OE-Style Design
-
360-degree sealing with OE-style flange and band clamps
-
Bayonet hangers maintain precise pipe alignment during high heat and vibration
Flow and Performance Benefits
-
5” mandrel-bent tubing for maximum flow
-
Reduces exhaust gas temperatures (EGTs)
-
Smooth bends minimize turbulence for improved engine performance
Fitment Note:
-
Does not fit 2016 3500HD models equipped with NOX sensors
Compatible Models:
-
2011–2016 Chevrolet Silverado 2500/3500 HD Diesel V8 6.6L (td) Duramax
-
2011–2016 GMC Sierra 2500/3500 HD Diesel V8 6.6L (td) Duramax
Emissions Compliance:
-
CARB EO# not required
Proudly engineered and manufactured in Corona, California, the ATLAS Series 5” DPF-Back Exhaust System delivers high-performance flow, rugged durability, and an aggressive style that complements your LML Duramax.
