This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.
Purchasing this product requires you to sign our Vehicle Compliance Waiver here.
Interested in a new exhaust system for your LML Duramax? Check out the Large Bore-HD DPF-Back exhaust system by aFe. This system is constructed from 5" mandrel-bent 409 stainless steel tubing and uses high quality band clamps and OE-style bayonet hangers. This unit uses all factory mounting locations to provide a quick, hassle-free installation. Large Bore-HD exhaust systems are the perfect combination of performance, fit and value.
Simple Installation:All systems use factory mounting locations providing stability and hassle-free installation.
Leak-Free Seal:High quality OE-style flange and band clamps are used for a complete 360 degree sealing surface.
OE Fit:OE-style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for an OE-style fit that does not change with time.
Flow and Performance:This Large Bore-HD exhaust system is constructed of 5" mandrel bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT's.
Note: Does not fit 2016 3500HD w/ NOX Sensor
This part does not require a CARB EO#
All aFe exhaust systems are engineered and manufactured in our Corona, California facility.
Other Part Numbers:
WARNING: Cancer and Reproductive Harm
Chevrolet Silverado 2500
Chevrolet Silverado 3500
AFE, also known as advanced FLOW engineering, is considered a premier manufacturer of aftermarket performance products. The company started in 1999 and has been offering various automotive parts upgrades such as racing air filters, air intake systems, exhaust systems, turbochargers, intercoolers, electronic programmers, throttle body spacers, diesel fuel systems, and other performance parts. Today, they have established themselves as a premier manufacturer of quality parts.
The company is based in Corona, California. The company houses the most advanced manufacturing tools such as CAD software, CNC Machines, 3D Printers, 3D Scanners, Mandrel benders, flow, filtration testing equipment, and even their own Dynamometer. With all these high tech tools, the company is able to design and manufacture parts at the highest level of quality.
AFE offers products to over 2500 different applications. This includes parts for the majority of the cars and trucks in the market. The company specializes in the diesel truck performance market and offers the most comprehensive list of parts for these specific vehicle platforms.
AFE is one of the few companies that are able to adapt modern technology in creating parts for automobiles. Seeing their facility in action would give you a glimpse of the kind of attention to detail the company has. With all those high tech gadgetry in a fluid motion, the company is able to produce some of the most precise parts in the market today. Visit Vivid Racing to see the complete list of their products that would fit your vehicle.
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