


MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear ExitThe MagnaFlow Pro Series Filter Back Performance Exhaust System 17873 utilizes its weight optimized, durable, corrosion resistant stainless steel design to enhance your 6. 4L, 6. 7L 2008 2025 Ford with MagnaFlow's signature sound and dyno tested performance. 17873's 4in. diameter mandrel bent main piping features a muffler delete and terminates in a Dual Same Side Behind Passenger Rear Tire exit with 5in. Polished Welded On Single Wall Angle Cut
Quick Dispatch:
Your MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.8 ★★★★★
Based on 2108 reviews
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Product Reviews
★★★★★ 5
Great
All pieces cut to perfection, went together perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 22, 2023
★★★★★ 1
Some of the components are plastic
This is not a heavy duty application what so ever . One of the flanges broke . We do not recommend this product
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Reviewed in the United States on July 5, 2024
★★★★★ 2
Quality control lacking
One tee conector was missing. Nothing avaliable locally that fits.
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Reviewed in the United States on July 13, 2025
★★★★★ 1
It doesn’t stay in
The pipe keeps coming out. Not worth the money. Not sturdy to hold a top table.
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Reviewed in the United States on February 20, 2024
★★★★★ 2
Good finish, poor hardware.
Set screws are poor quality and are sometimes powdercoated on the exposed threads. Leads to striped hex sockets and inability to tighten properly.
Durable finish as evidenced by no visible damage after throwing parts across the shop in frustration.
Ended up running self tapping screws thru parts to complete assembly.
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Reviewed in the United States on February 26, 2024