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MagnaFlow Exhaust Products Pro DPF Series 5in DPF-Back Exhaust, Single Passenger Side Rear Exit, Polished Tip [17872]

Fits 2008-2026 6.4L Power Stroke V8 · 6.7L Power Stroke V8 (2011-2014 calibration) · 6.7L Power Stroke V8 (2015 update) · 6.7L Power Stroke V8 (2017 calibration) · 6.7L Power Stroke V8 (2018-2019 calibration) · 6.7L Power Stroke V8 (2020-2022 calibration) · 6.7L Power Stroke V8 (enhanced)

MagnaFlow Exhaust Products Pro DPF Series 5in DPF-Back Exhaust, Single Passenger Side Rear Exit, Polished Tip [17872] for 2008-2026 Ford F-250/F-350 Super Duty (6.4L Power Stroke V8, 6.7L Power Stroke V8 (2011-2014 calibration), 6.7L Power Stroke V8 (2015 update), 6.7L Power Stroke V8 (2017 calibration), 6.7L Power Stroke V8 (2018-2019 calibration), 6.7L Power Stroke V8 (2020-2022 calibration), 6.7L Power Stroke V8 (enhanced))

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gain
no published figure
price
$744
at AmericanTrucks
typical price

Price tracked 9 times since Jul 25, 2026: low $744, high $744, currently $744.

low $744 · high $744 since Jul 25, 2026
install
3/5 difficulty · ~2 hrs
fitment

Requires: MagnaFlow lists F-250/F-350 Super Duty 2008-2010 V8-6.4L and 2011-2026 V8-6.7L. Single passenger side rear exit. Clamps and hangers included. Year span 2008-2026 CONFIRMED CORRECT against MagnaFlow live page 2026-08-05: a DPF-back system mounts aft of the DPF and is not body-generation-dependent, so spanning Super Duty Gen2 through Gen5 is legitimate. Both MagnaFlow Direct listings out of stock 2026-08-05; buy_retailer is RealTruck and the displayed price matches RealTruck.

Buy at AmericanTrucks→

where to buy · 3 retailers tracked

  • AmericanTrucksbest pricechecked Aug 30$744view
  • MagnaFlow Directchecked Aug 25 · out of stock$744view
  • RealTruckchecked Sep 7$744view

A DPF-back exhaust replaces everything behind the diesel particulate filter with wider 5-inch mandrel-bent stainless pipe and a straight-through path. Because it starts downstream of the DPF, every piece of factory emissions equipment stays exactly where it was.

why this one — This is the cheaper of MagnaFlow two 5-inch single-exit systems at $744, in bare polished stainless with a 6-inch rolled-edge tip. It is a muffler-delete layout, so even though MagnaFlow rates the cabin as mild, the outside of the truck gets noticeably louder. If you want your Super Duty to stay quiet, pick a system that keeps a muffler instead. It also covers an unusually wide 2008-2026 span in one part number.

why no number is shown

MagnaFlow publishes no hp or torque figure for this system. DPF-back systems on a modern diesel leave the turbo, DPF and all emissions hardware in place, so tone and reduced backpressure are the value, not a dyno number.

Questions about this category

F-150: does anyone publish a horsepower number for a cat-back exhaust?F-150: what does a cat-back exhaust cost?F-150: how hard is it to install a cat-back exhaust, and how long does it take?
pairs well with
Banks Power Derringer Tuner, iDash Not Included [66653]
this part appears in
Ford Super Duty Power Stroke: Where to Start on a Build
Price-drop alert for this part

One email if this part drops in price at a tracked retailer. Real numbers, no spam, stop anytime.

No published gain figure for this part, and nothing here is a guarantee. Price is a list price and can lag the retailer; confirm at checkout. See our affiliate disclosure.