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Dynomax Ultra-Flo Welded Mufflers


Dynomax
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.


18 Products
Center Inlet/Outlet

Body Diameter: 4.5" x 9.75"

289-17218
Ultra-Flo Welded Muffler
  • Center In/Out: 2.5"
  • Length: 14" Body, 19" Overall
  • $74.99
    Ships

    289-17220
    Ultra-Flo Welded Muffler
  • Center In/Out: 3"
  • Length: 14" Body, 19" Overall
  • $74.99
    Ships

    289-17517
    Ultra-Flo Welded Muffler
  • Center In/Out: 3.5"
  • Length: 14" Body, 19" Overall
  • Was: $105.99
    Now: $83.99
    Order Today Ships 12/30/14
    Offset Inlet/Center Outlet

    Body Diameter: 4.5" x 9.75"

    289-17514
    Ultra-Flo Welded Muffler
  • Offset In/Center Out: 2"
  • Length: 14" Body, 19" Overall
  • $75.99
    Order Today Ships 12/29/14

    289-17217
    Ultra-Flo Welded Muffler
  • Offset In/Center Out: 2.25"
  • Length: 14" Body, 19" Overall
  • Was: $74.99
    Now: $64.99
    Ships

    289-17219
    Ultra-Flo Welded Muffler
  • Offset In/Center Out: 2.5"
  • Length: 14" Body, 19" Overall
  • Was: $81.99
    Now: $64.99
    Order Today Ships 12/30/14

    289-17221
    Ultra-Flo Welded Muffler
  • Offset In/Center Out: 3"
  • Length: 14" Body, 19" Overall
  • Was: $81.99
    Now: $64.99
    Ships
    Offset Inlet/Outlet

    Body Diameter: 4.5" x 9.75"

    289-17226
    Ultra-Flo Welded Muffler
  • Offset In/Out: 2.25"
  • Length: 14" Body, 19" Overall
  • $75.99
    Order Today Ships 12/29/14

    289-17222
    Ultra-Flo Welded Muffler
  • Offset In/Out: 2.5"
  • Length: 14" Body, 19" Overall
  • Was: $90.99
    Now: $69.99
    Ships

    289-17229
    Ultra-Flo Welded Muffler
  • Offset In/Out: 3"
  • Length: 14" Body, 19" Overall
  • Was: $90.99
    Now: $64.99
    Ships
    Center Inlet/Dual Outlet

    Body Diameter: 4.5" x 9.75"

    289-17228
    Ultra-Flo Welded Muffler
  • 3" Center In, 2.5" Dual Out
  • Length: 14" Body, 19" Overall
  • Was: $108.99
    Now: $100.99
    Ships
    Dual Inlet/Outlet

    Body Diameter: 4.5" x 9.75"

    289-17231
    Ultra-Flo Welded Muffler
  • Dual In/Out: 2.5"
  • Length: 14" Body, 19" Overall
  • $106.99
    Order Today Ships 12/29/14
    Replacement Mufflers

    289-17566
    Ultra-Flo Welded Muffler
  • 2008 Jeep Grand Cherokee
  • $113.99
    Order Today Ships 12/29/14

    289-17568
    Ultra-Flo Welded Muffler
  • 1999-2007 Ford Mustang (Left Side)
  • $103.99
    Order Today Ships 12/29/14

    289-17567
    Ultra-Flo Welded Muffler
  • 1999-2007 Ford Mustang (Right Side)
  • $103.99
    Order Today Ships 12/29/14

    289-17571
    Ultra-Flo Welded Muffler
  • 2005-09 Ford Mustang (Left Side)
  • $136.99
    Order Today Ships 12/29/14

    289-17573
    Ultra-Flo Welded Muffler
  • 2010 Ford Mustang (Left Side)
  • $180.99
    Order Today Ships 12/29/14

    289-17574
    Ultra-Flo Welded Muffler
  • 2010 Ford Mustang (Right Side)
  • $180.99
    Order Today Ships 12/29/14

    18 Products