Description
Large Bore-HD 4" 409 Stainless Steel DPF-Back Exhaust System for Dodge & RAM 2500/3500 (6.7L Cummins Diesel)
Unlock the full potential of your Dodge or RAM 2500/3500 diesel with the Large Bore-HD 4" DPF-back exhaust system from aFe POWER. Designed for maximum performance and aggressive sound, this system delivers 22% more exhaust flow over the factory setup while maintaining a clean, OE-style installation.
Performance & Flow:
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22% More Exhaust Flow: Mandrel-bent 4" 409 stainless steel tubing ensures smooth airflow, low turbulence, and improved horsepower and torque across the powerband.
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High-Flow Design: Optimized bends and tubing diameter allow for enhanced turbo efficiency and better overall engine performance.
Construction & Durability:
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409 Stainless Steel Tubing: 100% hand MIG-welded and mandrel-bent for strength, corrosion resistance, and long-lasting durability.
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Polished 4" Exhaust Tip: Slash-cut tip with laser-cut aFe POWER badge riveted on for a custom, premium appearance.
Installation & Fitment:
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OE-Style Fitment: Utilizes factory mounting locations for a precise, hassle-free installation.
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360° Sealing Hardware: Includes high-quality band clamps to ensure a leak-free, secure connection.
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Quick & Easy Install: No cutting or modifications required, making it perfect for DIY enthusiasts and professionals alike.
Compatibility:
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2007–2010 Dodge RAM 2500/3500 L6-6.7L Cummins Turbo Diesel
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2011–2012 RAM 2500/3500 L6-6.7L Cummins Turbo Diesel
Emissions Compliance:
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This system does not require a CARB EO#, legal for all states.
Proudly engineered and manufactured in Corona, California, the Large Bore-HD DPF-back exhaust system combines strength, performance, and style for Cummins diesel owners who demand the ultimate aftermarket upgrade.
