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Dynomax 39509 - Dynomax Bolt-On Exhaust Systems for Truck/SUV

Dynomax 39509 - Dynomax Bolt-On Exhaust Systems for Truck/SUV
Dynomax 39509 - Dynomax Bolt-On Exhaust Systems for Truck/SUV

JEGS Part Number: 289-39509

DPF-Back Exhaust System
  • Ultra-Flo Stainless System
  • 2011-12 Ford F-250/F-350
  • 6.7L Diesel
  • 5" Tubing Diameter
  • 6" Polished Stainless Steel Tip

    Dynomax 39509 Details


    Fits:2011 F250/350 Super Duty 6.7L Diesel Engine

  • O.E. System has no muffler but a diesel particulate filter
  • System covers all wheel bases
  • Stainless steel buffed and polished slant cut cooling tip with 5" inlet, 6" outlet, 14" OAL, rolled edge
  • 5" Mandrel bent stainless steel tubing
  • Two stainless steel 5" band clamps
  • Two bolt kits and gaskets included
  • Limited Lifetime Warranty
  • 90-Day Performance & Sound Guarantee

  • Dynomax Bolt-On Exhaust Systems for Truck/SUV

    Great Performance, Great Sound, Great Price!

    All Dynomax systems are true bolt-ons, designed to attach directly to existing mounting points for an easy installation. They follow OE routing and feature top-of-the-line performance mufflers, mandrel-bent pipes for smooth exhaust flow, and all-aluminized materials for longevity and better appearance.

    Dynomax SS Exhaust Systems are made completely from stainless steel. Each kit is dyno proven to make more horsepower & torque. Free flowing Ultra Flo Welded mufflers and mandrel bent tubing increase performance & fuel efficiency.

    Dynomax Super Turbo systems feature Dynomax's flow director technology with large internal flow tubes which eliminate turbulence and improve exhaust flow while reducing backpressure. The fiberglass matting gives the Super Turbo a mellow performance tone.

    Dynomax Ultra Flo Welded systems feature a stainless 100% welded muffler that uses straight-through design that ensures unrestricted air flow and reduces back pressure. These systems have a deep performance tone.

    Dynomax Ultra Flo systems feature a seamed, un-welded, 100% polished stainless muffler that uses same straight-through design of the Ultro Flo Welded systems. These systems have a deep performance tone and will support up to 1,900 horsepower.

    Looking for Car Bolt-On Exhaust applications? Click here.

    Dynomax 39509

    Inlet Size (in.)
    Stainless Steel
    Outlet Size (in.)
    Exit Position
    Single Rear
    Exhaust Type
    Exit Style
    Hardware Included
    Tip Finish
    Tip Included
    Muffler Included
    Exit Location
    Exit Quantity
    Inlet Quantity
    Intermediate Pipe Diameter (in.)
    Sold as a kit
    System Finish
    System Material
    Stainless steel
    Tailpipe Diameter (in.)
    Tip Cut
    Tip Edge Style
    Rolled edge
    Tip Material
    Stainless steel
    Tip Outlet Size (in.)
    Tip Quantity
    Tip Shape
    System Style
    Particulate filter back
    Manufacturer's Part Number:
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