AFE 49-44040-B LARGE BORE-HD 5" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM BLACK TIPS FOR 07.5-10 GM DURAMAX 6.6L

The AFE 49-44040-B Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System is designed specifically for GM Diesel Trucks with the Duramax V8 6.6L (td) LMM engine, model years 2007.5 to 2010. This high-performance exhaust solution combines exceptional quality, efficiency, and advanced engineering to enhance your truck’s performance and sound. Crafted from durable 409 stainless steel, the system features 5" mandrel-bent tubing that ensures optimal exhaust flow and reduced back pressure, leading to increased horsepower and torque while lowering exhaust gas temperatures (EGTs).

Installation is straightforward, utilizing all factory mounting locations, which allows for a secure and stable fit without the need for modifications. The OE-style bayonet hangers maintain stability during extreme conditions, ensuring your exhaust system performs well even under high vibration and heat levels. High-quality OE-style flange and band clamps create a leak-free seal, providing a complete 360-degree sealing surface for added reliability.

A standout feature of this exhaust system is the eye-catching 7" wrinkle-black powder-coated tip made from premium 304 stainless steel. The tip is not only visually appealing but is also equipped with a drain port to prevent rust and corrosion. Finished with a unique, laser-cut aFe Power logo plate, it adds an aggressive style to your truck's appearance.

Engineered in Corona, California, the AFE exhaust system is designed with performance in mind, ensuring that every component works harmoniously to deliver superior results. Experience a perfect blend of performance, durability, and an aggressive sound by upgrading your GM Diesel Truck with the AFE 49-44040-B Large Bore-HD Exhaust System.

Interested in a new exhaust system for your LMM 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. Also included in this exhaust system is a massive 7" wrinkle-black powder-coated 304 stainless steel tip with a laser-cut stainless steel aFe power badge. 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.

Massive 7" Black Tip:
Finishing off the exhaust is a powder-coated black 304 stainless steel exhaust tip. This tip features a drain port on the bottom to keep rust and corrosion away. A unique stainless steel laser-cut aFe Power logo plate is riveted on for an aggressive style.

Emissions Disclaimer:
This product does not require a CARB EO#

All aFe exhaust systems are engineered and manufactured in our Corona, California facility.

 

2007-2010	Chevrolet	Silverado 2500 HD	Duramax	V8 6.6L (td)	Diesel
2007-2010	Chevrolet	Silverado 3500 HD	Duramax	V8 6.6L (td)	Diesel
2007-2010	GMC	Sierra 2500 HD	Duramax	V8 6.6L (td)	Diesel
2007-2010	GMC	Sierra 3500 HD	Duramax	V8 6.6L (td)	Diesel

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  Instructions

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