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Made in USA
Ultra Flo Exhaust Muffler [Natural]
InfoVehicle Info Needed
DYNOMAXPART NUMBER: 289-17217

Ultra Flo Exhaust Muffler [Natural]

$11549
ShippingShips on 11/09/2026
Lowest PriceLowest Price Guarantee
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$6550
30210 - Chambered Deep-Tone Muffler 2.250 in. Offset Inlet / Center Outlet

555-30210

30210 - Chambered Deep-Tone Muffler 2.250 in. Offset Inlet / Center Outlet

$4999

Offset Inlet/Center Outlet - Body Diameter: 4.5" x 9.75"
Ultra Flo Exhaust Muffler
  • Inlet 2.25 in.
  • Outlet 2.25 in.
  • Natural Finish
  • Sold Individually

    The Dynomax 17217 is an ultra flo exhaust muffler. It is engineered to restore proper exhaust flow and provide a direct-fit installation.

    Dynomax 17217 Features:

    • Finish: Natural
    • Inlet Diameter: 2.25 in.
    • Outlet Diameter: 2.25 in.
    • Inlet Type: Pipe Connection
    • Outlet Type: Pipe Connection

    Why Choose the Dynomax 17217:

    • Stainless steel construction for lifelong protection.
    • 100% welded design for maximum durability.
    • Straight through design ensures unrestricted exhaust flow and reduces back pressure.
    • CRF Technology absorbs unwanted interior resonance while maintaining a deep performance tone.
    • Dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower.
      • 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.
    Part TypeMuffler
    Product LineDynomax Ultra-Flo Welded Mufflers
    BrandDYNOMAX
    Package Height5.6
    Package Width10.6
    Package Length20.1
    Weight10.87 PG
    Part CategoryPerformance Parts
    Outlet QuantityOne
    Inlet LocationOffset
    Muffler TypeAbsorption
    Inlet PositionOffset
    Inlet TypeSingle Offset Inlet
    Inlet Size (In.)2.25
    Outlet StyleStandard, without tip
    Muffler FinishNatural
    Body Length14 in (355.6 mm)
    Inlet Diameter2.25 in (57.15 mm)
    Inlet QuantityOne
    Muffler MaterialStainless steel
    Outlet Size2.25 in (57.2 mm)
    PositionN/A
    Outlet Diameter2.25 in (57.2 mm)
    QuantitySold individually
    Overall Length19 in (482.6 mm)
    MaterialAluminized Steel
    Case Length14 in (355.6 mm)
    Internal ConstructionGlass-wrap perforated tube
    Case ShapeOval
    Body Width9.75 in (247.65 mm)
    Outlet LocationCenter
    Body Height4.5 in (114.3 mm)
    Outlet TypeSingle Center Outlet
    Part FitmentUniversal
    Outlet PositionCenter
    Vendor Part Number17217
    Package Qty1
    Package TypeEA
    Please click here to download the instructions PDF file

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    Some parts are not legal for use in California or other states with similar laws / regulations
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