Description
Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System
Upgrade your 2011–2014 Ford Super Duty trucks with the 6.7L Power Stroke diesel engine with the aFe POWER Large Bore-HD 5" DPF-Back Exhaust System. Designed for maximum performance, durability, and a precise OE-style fit, this system improves exhaust flow, reduces exhaust gas temperatures (EGTs), and delivers reliable, long-term performance.
Constructed from 5" mandrel-bent 409 stainless steel tubing, this DPF-back exhaust minimizes turbulence to increase horsepower and torque while maintaining factory emissions compliance. OE-style bayonet hangers and high-quality flange and band clamps ensure a secure, leak-free 360-degree seal. The exhaust installs using all factory mounting locations, providing a hassle-free, bolt-on installation with no cutting or modifications required.
Engineered for Super Duty trucks, the Large Bore-HD exhaust system delivers improved exhaust velocity and performance, making it ideal for towing, heavy hauling, and demanding diesel applications.
Key Features
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5" Mandrel-Bent 409 Stainless Steel Tubing: Maximizes flow and durability
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DPF-Back Design: Retains all factory emissions components
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Improved Flow & Performance: Increases horsepower and torque while lowering EGTs
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OE-Style Bayonet Hangers: Maintains stable pipe alignment under heat and vibration
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Leak-Free Seal: High-quality OE-style flange and band clamps
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Hassle-Free Installation: Direct bolt-on using all factory mounting locations
Vehicle Fitment
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2011–2014 Ford F-250 Super Duty | 6.7L Power Stroke Diesel
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2011–2014 Ford F-350 Super Duty | 6.7L Power Stroke Diesel
Emissions Disclaimer
This product does not require a CARB EO#.
Made in the USA
All aFe POWER exhaust systems are engineered and manufactured in Corona, California, ensuring superior quality, precise fitment, and proven performance.
