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Magnaflow 5" DPF-Back Exhaust System 17866

Dealer Part: 17866
UPC: 888563014050

402.54 402.54 USD


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Looking for a high-quality muffler that has room for customization? Magnaflow Pro Series diesel exhaust systems and your truck may be a perfect match.

Available in T-409 stainless steel, or aluminized steel, Magnaflow lets you choose what option best fits your needs. Like all Magnaflow exhaust systems, the real meat and potatoes of the system are the mandrel bent pipes, increase pipe dimensions, and a straight-through muffler. All of these come together to give your truck increased exhaust flow, which boosts horsepower, torque, and fuel-efficiency. 1/2" overlapped welds protect your system from leaks and increase durability. Non-DPF applications include a satin finished stainless steel or aluminized steel muffler, but do not include exhaust tips. Most DPF applications include a muffler-delete pipe, and all DPF applications include an inter-cooled exhaust tip.


  • Single Passenger Side Rear Exit

  • Pipe Size: 5" | 6" Inter-cooled Tip

  • Available in your choice of stainless steel or aluminized steel

  • Gas and diesel exhaust systems available

  • Non-DPF models include satin finished muffler, in either stainless steel or aluminized steel

  • DPF models include inter-cooled exhaust tip

  • Large, mandrel bent piping allows for reduced exhaust flow restrictions, boosting horsepower & torque

  • 1/2" overlapped welds help to ensure a leak-proof exhaust

  • Lifetime warranty on stainless steel, and one year warranty on aluminum 

  • Made in the USA – Oceanside, CA

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