aFe 49-43090-P Large Bore-HD 5 inch 409 Stainless Steel DPF-Back Exhaust System W/ Polished Tip | 2017-2025 Ford F250/F350 Super Duty 6.7L Powerstroke

Features:

• 5" Mandrel-Bent Stainless Steel Tubing
• Polished 6" Slash-Cut Intercooled Tip
• Increases Horsepower and Torque Output
• Reduces Exhaust Gas Temperatures
• Aggressive and Deepened Exhaust Sound
• Smooth Bends for Better Exhaust Flow
• Bolt-On Installation with Minimal Cutting
• Uses Factory Mounting Locations
• Mitered Collector Reduces Flow Turbulence
• Durable Hand MIG-Welded Construction
• OE-Style Hangers Resist Heat and Vibration
• Laser-Cut aFe Logo Adds Custom Look

Make Your Diesel Sound As Tough As It Works

If your Super Duty looks the part but still sounds like a whisper, it might be time to let it breathe and growl like it should. The aFe 49-43090-P DPF-Back Exhaust System is your ticket to giving your truck a louder, deeper tone without compromising emissions compliance. With a polished 6-inch slash-cut tip and laser-cut aFe logo, this system adds a clean, aggressive touch to your rear end that actually feels premium. But it’s more than looks and sound, it helps cool down exhaust gases, which is a major plus when you’re towing heavy or running hard for long distances. The deep, throaty note isn’t obnoxious, but it does give your Powerstroke that extra grunt you’ve been missing. It’s a solid blend of form and function that makes your truck feel more alive. Whether you're cruising downtown or pulling a trailer uphill, this system delivers the sound, style, and performance to match your truck's attitude.

Built To Move Exhaust Quicker And Last Longer

From the inside out, the aFe 49-43090-P was designed to improve flow, handle heat, and resist long-term wear. The 5-inch mandrel-bent tubing ensures that exhaust gases can exit with less restriction, improving torque and helping reduce EGTs under load. A mitered merge collector eliminates pockets of dead space that can slow flow or create turbulence, while smooth transition bends maintain consistent velocity through the pipe. It’s all hand MIG-welded for durability, giving the system strength where it counts, especially during vibration-heavy towing or off-road use. OE-style bayonet hangers keep the entire setup secure and aligned, even under heat and stress. Installation is straightforward, no welding required, just a small cut behind the DPF, and everything bolts up using the factory mounting points. Designed specifically for 2017-2025 Ford F250 and F350 trucks with the 6.7L Powerstroke, this system doesn’t just sound better, it moves air better, runs cooler, and lasts longer in real-world conditions.

Fits: 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 Ford F250/F350 Super Duty 6.7L Powerstroke

Notes:

• Fits 2017-2025 Ford F250/F350 Super Duty with 6.7L Powerstroke diesel
• Compatible with both 2WD and 4WD models
• System is DPF-back and emissions equipment remains unaltered
• Will not fit trucks equipped with a factory 5th wheel hitch
• Requires minor cutting behind the DPF during installation
• Designed for direct bolt-on installation using factory mounting locations
• Not CARB exempt; not legal for sale or use in California
• System is for diesel applications only; does not fit gas engines
• Includes detailed installation instructions from the manufacturer
• Sound level is deeper and more aggressive than stock
• May produce slightly increased cabin noise under acceleration
• Tip features aFe Power laser-cut logo for a custom look