Description
Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System for 2019–2025 RAM 2500/3500 (6.7L Cummins Diesel)
Designed for extreme durability and maximum exhaust flow, the Large Bore-HD 5" DPF-Back Exhaust System from aFe POWER delivers improved performance, smooth exhaust tone, and aggressive styling for RAM 2500 and 3500 Cummins-powered trucks. Built from oversized 5" mandrel-bent 409 stainless steel tubing, this system is engineered to handle high heat, heavy towing, and demanding driving conditions.
This DPF-back system utilizes factory-style hangers for OE-quality fitment and installs easily with no cutting or modifications required. The exhaust is finished with a bold 7" black stainless steel clamp-on tip, featuring a riveted aFe POWER logo plate for a distinctive, premium appearance.
Key Features & Benefits
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5" Mandrel-Bent 409 Stainless Steel Tubing
Maximizes exhaust flow, reduces backpressure, and enhances horsepower and torque while offering superior strength and corrosion resistance. -
7" Black Stainless Steel Exhaust Tip
Oversized clamp-on tip with riveted aFe POWER logo plate delivers an aggressive, custom look. -
Smooth Exhaust Tone
Produces a refined, smooth sound while unleashing all available performance from your Cummins engine. -
OE-Style Fitment
Factory-style hangers ensure proper alignment and stability under high heat and vibration. -
MIG-Welded Construction
100% MIG-welded for race-proven strength, durability, and long service life. -
Hassle-Free Installation
Direct bolt-on design with all required hardware included—no cutting or modifications required. -
Precision Engineered
Designed using advanced computer-aided design (CAD) technology for exact, high-tolerance factory fitment.
Fitment
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Mega Cab / Short Bed – 160" Wheelbase
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Crew Cab / Short Bed – 149" Wheelbase
Vehicle Compatibility:
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2019–2025 RAM 2500 Diesel 6.7L Cummins
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2019–2025 RAM 3500 Diesel 6.7L Cummins
Emissions Compliance
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This product does not require a CARB EO#.
Made in the USA
All aFe POWER exhaust systems are engineered and manufactured in Corona, California, delivering uncompromising quality, performance, and fitment.
