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Dynomax 17221 - Dynomax Ultra-Flo Welded Mufflers



Dynomax 17221 - Dynomax Ultra-Flo Welded Mufflers
Dynomax 17221 - Dynomax Ultra-Flo Welded Mufflers

JEGS Part Number: 289-17221

Ultra-Flo Welded Muffler
  • Offset In/Center Out: 3"
  • Length: 14" Body, 19" Overall
    • Fits Applications:
    • 2009-2012
      CHEVROLET
      2008-2010
      FORD
      2009-2012
      GMC
    • Click to see All
      $73.99 Ships

    Dynomax 17221 Details

    Offset Inlet/Center Outlet

    Body Diameter: 4.5" x 9.75"

  • Constructed Using All 409 Stainless Steel
  • 100 Percent Welded Construction For Lifelong durability
  • Unrestricted Straight-Through Design
  • Dyno Proven To Flow Up To 2000 SCFM And Support Up To 2000 HP
  • Exclusive Continuous Roving Fiberglass Technology
  • CRF Technology Absorbs Unwanted Interior Resonance
  • Maintains A Deep Performance Tone
  • Straight-Through Design Ensures Unrestricted Exhaust Flow
  • Re

  • Dynomax Ultra-Flo Welded Mufflers

    Ultra-Flo Welded Mufflers feature stainless steel construction with a straight-through design and sound-deadening CRF (continuous roving fiberglass) technology. Heat-resistant to 1500°, CRF absorbs interior resonance yet maintains a deep exhaust note. Mufflers support up to 2000 HP and are proven to flow up to 2200 cfm. Additionally, Ultra-Flo X Mufflers have stainless steel mesh and internal pass tubes with perforations to further maximize sound absorption. Direct replacement mufflers also available.

    Items similar to Dynomax 17221

    Dynomax 17221

    Body Length (in.)
    14
    Overall Length (in.)
    19
    Inlet Size (in.)
    3
    Outlet Size (in.)
    3
    Body Height (in.)
    4.5
    Body Width (in.)
    9.75
    Material
    Aluminized Steel
    Shape
    Oval
    Outlet Type
    Single Center Outlet
    Inlet Type
    Single Offset Inlet
    Position
    N/A
    Outlet Position
    Center
    Inlet Position
    Offset
    Manufacturer's Part Number:
    17221
    Rated 5 out of 5 by from Best sounding muffler on the planet run the Ultra-flo on all my Rides. Make a stock V8 sound like a race car.
    Date published: 2015-06-04
    • 2016-02-07T09:39CST
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