AFE 49-13003 LARGE BORE-HD 4" 409 STAINLESS STEEL CAT-BACK EXHAUST SYSTEM FOR 03-07 FORD POWERSTROKE 6.0L

The AFE 49-13003 Large Bore-HD 4" 409 Stainless Steel Cat-Back Exhaust System is expertly designed for Ford Diesel Trucks equipped with the V8-6.0L engine from 2003 to 2007. Crafted from high-grade mandrel bent 4" stainless steel tubing, this exhaust system delivers superior performance, significantly enhancing horsepower and torque while effectively lowering exhaust gas temperatures (EGTs). Its robust construction ensures longevity and reliability even in the most demanding conditions.

Installation is straightforward, utilizing existing factory mounting points to provide a stable and secure fit, eliminating the hassles often associated with aftermarket exhaust setups. High-quality OE-style band clamps create a complete 360-degree sealing surface, ensuring a leak-free connection that maintains optimal performance.

The aggressive sound profile is one of the standout features of this exhaust system. A thoughtfully engineered 24" long muffler absorbs high-pitched tones, unleashing a powerful, resonant sound that accentuates your truck's performance. This system doesn't just enhance auditory pleasure; it maximizes your engine's capabilities, unlocking every ounce of horsepower and torque.

Furthermore, OE-style bayonet hangers are incorporated to maintain pipe stability even under high vibration and extreme heat. The bayonet tip secures the hanger bushing, ensuring a consistent fit that remains effective over time.

With a focus on flow and performance, the Large Bore-HD exhaust system’s smooth transition bends minimize turbulence, making it an ideal upgrade for any serious truck enthusiast. Proudly engineered and manufactured in Corona, California, this exhaust system is compatible with various Ford Super Duty models—F-250, F-350, F-450, and F-550—making it a versatile choice for those looking to elevate their driving experience. Enhance your performance and dominate the road with the AFE Large Bore-HD exhaust system.

The new Large Bore-HD exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4" stainless steel tubing for maximum flow, increased horsepower, increased torque and lower EGT's. This system is available in 4" cat-back with muffler. 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.

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 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.

 

2003-2007	Ford	F-250 Super Duty	Power-Stroke	V8 6.0L (td)	Diesel
2003-2007	Ford	F-350 Super Duty	Power-Stroke	V8 6.0L (td)	Diesel
2003-2007	Ford	F-450 Super Duty	Power-Stroke	V8 6.0L (td)	Diesel
2003-2007	Ford	F-550 Super Duty	Power-Stroke	V8 6.0L (td)	Diesel