SKU: 49-43090-B | UPC: 802959600856
aFe Large Bore-HD 5in DPF Back 409 SS Exhaust System w/Black Tip 2017-2025 Ford F-250/F-350 Super Duty V8 6.7L Diesel
Equip your 2017-2025 Ford F-250 or F-350 Super Duty with the aFe Power Large Bore-HD 5-inch DPF-back exhaust system designed specifically for V8 6.7L diesel engines. Mandrel-bent 409 stainless steel tubing maximizes exhaust flow to deliver gains in horsepower and torque while cutting exhaust gas temperatures for better engine efficiency. Rear side exit configuration pairs with a durable black slash-cut tip for enhanced style and function on heavy-duty trucks.
Key Features
- Mandrel-Bent 409 Stainless Steel Tubing: 5-inch diameter ensures smooth bends low turbulence and unrestricted flow for power gains across RPM range
- Two-Piece Design: Simplifies handling under truck and allows precise alignment with factory DPF outlet
- High-Quality Band Clamps: Secure all connections without distortion providing leak-free performance and longevity
- OE-Style Bayonet Hangers: Match factory mounting points for direct bolt-on fit without modifications
- 6-Inch Black Stainless Steel Tip: Slash-cut angle with intercooling vents reduces tailpipe heat adds aggressive diesel truck appearance
Product Notes
- Direct DPF-back replacement retains all emissions components for street-legal operation
- Laser-cut aFe Power logo plate riveted on muffler for branded styling
- Heavy-duty construction withstands rigors of towing hauling and daily driving
Installation Notes
- Professional installation recommended.
- Bolt-on design uses existing factory hangers no welding or cutting needed
- Includes all clamps hardware and instructions for 4-6 hour install time
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2025 | Ford | F-250 Super Duty | XL XLT Lariat King Ranch Platinum Limited |
| 2017-2025 | Ford | F-350 Super Duty | XL XLT Lariat King Ranch Platinum Limited |
Why Choose aFe Power?
- Engineers performance parts with dyno-tested results for diesel trucks
- Builds exhaust systems from corrosion-resistant stainless steel for long life
- Focuses on direct-fit designs that install quickly without custom fabrication
Frequently Asked Questions
- Q: Will this exhaust fit 2022-2025 Ford F-350 Super Duty 6.7L diesel models?
A: Yes fits all cab bed and engine configurations on 2017-2025 F-250 and F-350 Super Duty trucks equipped with 6.7L Power Stroke V8 diesel - Q: What tubing material and diameter does this system use?
A: Full system uses 5-inch mandrel-bent 409 grade stainless steel tubing with matching stainless steel black tip for strength heat resistance and durability - Q: Does aFe Power offer warranty on this exhaust?
A: Limited lifetime warranty covers defects in materials and workmanship when installed and used per instructions
Shipping & Handling
- Method: UPS Ground to continental US
- Availability: In stock – ships same or next business day
- Packaging: Single heavy-duty box 49 x 21 x 21 inches
- Weight: 58 lbs





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