AFE 49-42002 LARGE BORE-HD 4" 409 STAINLESS STEEL CAT-BACK EXHAUST SYSTEM W/ POLISHED TIP FOR 04.5-07 CUMMINS 5.9L

The AFE 49-42002 Large Bore-HD 4 IN 409 Stainless Steel Cat-Back Exhaust System redefines performance for 2004.5-2007 Dodge Diesel Trucks equipped with the robust L6-5.9L engine. Crafted from mandrel bent 4" 409 stainless steel, this exhaust system is engineered to thrive in demanding conditions, enhancing airflow, horsepower, and torque while effectively lowering exhaust gas temperatures.

Designed with the utmost precision, the Large Bore-HD system is not just about power; it’s a harmonious blend of performance and practicality. Installation is straightforward, utilizing factory mounting locations to ensure a secure fit and minimal fuss. High-quality OE style band clamps provide a complete 360-degree sealing surface, creating a reliable leak-free seal that stands the test of time.

Noise enthusiasts will appreciate the aggressive sound profile generated by the free-flowing 24" long muffler, which absorbs high pitch tones. For those who crave a race-inspired growl, the included muffler delete pipe offers the option to unleash maximum flow and noise. Additionally, OE style bayonet hangers stabilize the exhaust during high vibrations and intense heat conditions, ensuring a consistent fit that remains dependable over years of service.

With smooth transition bends designed to minimize turbulence, this exhaust system significantly boosts horsepower and torque while reducing harmful EGT levels. Whether you're on the road or tackling tough terrain, trust that the AFE Large Bore-HD exhaust will deliver exceptional performance without compromising on quality.

Proudly manufactured in Corona, California, this exhaust system is an essential upgrade for serious Dodge diesel truck enthusiasts looking to elevate their driving experience.

The new Large Bore-HD exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4" 409 stainless steel tubing for maximum flow, increased horsepower, increased torque and lower EGT's. This system is available in 4" cat-back with muffler, muffler delete pipe and a polished tip. Large Bore-HD exhaust systems are the perfect combination of performance, fit and value.

Installation is a Snap:
All systems use factory mounting locations providing stability and hassle-free installation.

Leak-Free Seal:
High quality OE style band clamps are used for a complete 360 degree sealing surface.

Aggressive Sound:
A free-flowing 24" long muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque out of your rig. Muffler delete pipe is also included for those who prefer a true race-inspired sound and maximum flow.

Perfect 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:
Large Bore-HD exhaust systems are constructed of 4" mandrel bent 409 stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT's.

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

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

 

2004-2007	Dodge	Ram 2500	Cummins	L6 5.9L (td)	Diesel
2004-2007	Dodge	Ram 3500	Cummins	L6 5.9L (td)	Diesel

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