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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.


49 Products Results per Page:

Center Inlet/Outlet

Body Diameter: 4.5" x 9.75"

Dynomax 17218 - Dynomax Ultra-Flo Welded Mufflers
289-17218
Ultra-Flo Welded Muffler
  • Center In/Out: 2.5"
  • Length: 14" Body, 19" Overall
  • $74.99
    Order Today Ships 05/10/16
    Dynomax 17220 - Dynomax Ultra-Flo Welded Mufflers
    289-17220
    Ultra-Flo Welded Muffler
  • Center In/Out: 3"
  • Length: 14" Body, 19" Overall
  • $72.99
    Ships
    Dynomax 17517 - Dynomax Ultra-Flo Welded Mufflers
    289-17517
    Ultra-Flo Welded Muffler
  • Center In/Out: 3.5"
  • Length: 14" Body, 19" Overall
  • FREE
    SHIPPING
    & HANDLING!
    $82.99
    Ships

    Offset Inlet/Center Outlet

    Body Diameter: 4.5" x 9.75"

    Dynomax 17514 - Dynomax Ultra-Flo Welded Mufflers
    289-17514
    Ultra-Flo Welded Muffler
  • Offset In/Center Out: 2"
  • Length: 14" Body, 19" Overall
  • $74.99
    Order Today Ships 05/11/16
    Dynomax 17217 - Dynomax Ultra-Flo Welded Mufflers
    289-17217
    Ultra-Flo Welded Muffler
  • Offset In/Center Out: 2.25"
  • Length: 14" Body, 19" Overall
  • $72.99
    Ships
    Dynomax 17512 - Dynomax Ultra-Flo Welded Mufflers
    289-17512
    Ultra-Flo Welded Muffler
  • Offset In/Center Out: 2.25"
  • Length: 20" Body, 25" Overall
  • FREE
    SHIPPING
    & HANDLING!
    $115.99
    Order Today Ships 05/11/16
    Dynomax 17219 - Dynomax Ultra-Flo Welded Mufflers
    289-17219
    Ultra-Flo Welded Muffler
  • Offset In/Center Out: 2.5"
  • Length: 14" Body, 19" Overall
  • $72.99
    Ships
    Dynomax 17513 - Dynomax Ultra-Flo Welded Mufflers
    289-17513
    Ultra-Flo Welded Muffler
  • Offset In/Center Out: 2.5"
  • Length: 20" Body, 25" Overall
  • FREE
    SHIPPING
    & HANDLING!
    $109.99
    Order Today Ships 05/11/16
    Dynomax 17236 - Dynomax Ultra-Flo Welded Mufflers
    289-17236
    Ultra-Flo Welded Muffler
  • Offset In/Center Out: 2.5"
  • Length: 24" Body, 29" Overall
  • FREE
    SHIPPING
    & HANDLING!
    $112.99
    Order Today Ships 05/11/16
    Dynomax 17221 - Dynomax Ultra-Flo Welded Mufflers
    289-17221
    Ultra-Flo Welded Muffler
  • Offset In/Center Out: 3"
  • Length: 14" Body, 19" Overall
  • $72.99
    Ships
    Dynomax 17233 - Dynomax Ultra-Flo Welded Mufflers
    289-17233
    Ultra-Flo Welded Muffler
  • Offset In/Center Out: 3"
  • Length: 20" Body, 25" Overall
  • FREE
    SHIPPING
    & HANDLING!
    $112.99
    Ships
    Dynomax 17235 - Dynomax Ultra-Flo Welded Mufflers
    289-17235
    Ultra-Flo Welded Muffler
  • Offset In/Center Out: 3"
  • Length: 24" Body, 29" Overall
  • FREE
    SHIPPING
    & HANDLING!
    $119.99
    Ships

    Offset Inlet/Outlet

    Body Diameter: 4.5" x 9.75"

    Dynomax 17226 - Dynomax Ultra-Flo Welded Mufflers
    289-17226
    Ultra-Flo Welded Muffler
  • Offset In/Out: 2.25"
  • Length: 14" Body, 19" Overall
  • $71.99
    Order Today Ships 05/11/16
    Dynomax 17222 - Dynomax Ultra-Flo Welded Mufflers
    289-17222
    Ultra-Flo Welded Muffler
  • Offset In/Out: 2.5"
  • Length: 14" Body, 19" Overall
  • $72.99
    Ships
    Dynomax 17229 - Dynomax Ultra-Flo Welded Mufflers
    289-17229
    Ultra-Flo Welded Muffler
  • Offset In/Out: 3"
  • Length: 14" Body, 19" Overall
  • $72.99
    Ships
    Dynomax 17547 - Dynomax Ultra-Flo Welded Mufflers
    289-17547
    Ultra-Flo Welded Muffler
  • Offset In/Out: 3"
  • Length: 20" Body, 27" Overall
  • FREE
    SHIPPING
    & HANDLING!
    $112.99
    Order Today Ships 05/11/16

    Offset Inlet/Outlet

    Body Diameter: 8.25" x 11.5"

    Dynomax 17557 - Dynomax Ultra-Flo Welded Mufflers
    289-17557
    Ultra-Flo Welded Muffler
  • Offset In/Out: 4"
  • Length: 25" Body, 30" Overall
  • FREE
    SHIPPING
    & HANDLING!
    $134.99
    Order Today Ships 05/11/16

    Center Inlet/Dual Outlet

    Body Diameter: 4.5" x 9.75"

    Dynomax 17228 - Dynomax Ultra-Flo Welded Mufflers
    289-17228
    Ultra-Flo Welded Muffler
  • 3" Center In, 2.5" Dual Out
  • Length: 14" Body, 19" Overall
  • FREE
    SHIPPING
    & HANDLING!
    $106.99
    Order Today Ships 05/11/16
    Dynomax 17234 - Dynomax Ultra-Flo Welded Mufflers
    289-17234
    Ultra-Flo Welded Muffler
  • Center In/Dual Out: 2.5"
  • Length: 20" Body, 25" Overall
  • FREE
    SHIPPING
    & HANDLING!
    $174.99
    Order Today Ships 05/11/16

    Dual Inlet/Offset Outlet

    Body Diameter: 4.5" x 9.75"

    Dynomax 17577 - Dynomax Ultra-Flo Welded Mufflers
    289-17577
    Ultra-Flo Welded Muffler
  • 2.5" Dual In, 2.5" Offset Out
  • Length: 20" Body, 24" Overall
  • FREE
    SHIPPING
    & HANDLING!
    $139.99
    Order Today Ships 05/11/16

    Offset Inlet/Dual Outlet

    Body Diameter: 4.5" x 9.75"

    Dynomax 17227 - Dynomax Ultra-Flo Welded Mufflers
    289-17227
    Ultra-Flo Welded Muffler
  • 3" Offset In, 2.5" Dual Out
  • Length: 20" Body, 24" Overall
  • FREE
    SHIPPING
    & HANDLING!
    $110.99
    Order Today Ships 05/11/16
    Dynomax 17536 - Dynomax Ultra-Flo Welded Mufflers
    289-17536
    Ultra-Flo Welded Muffler
  • Offset In/Dual Out: 3"
  • Length: 20" Body, 24" Overall
  • FREE
    SHIPPING
    & HANDLING!
    $113.99
    Order Today Ships 05/11/16

    Dual Inlet/Outlet

    Body Diameter: 4.5" x 9.75"

    Dynomax 17552 - Dynomax Ultra-Flo Welded Mufflers
    289-17552
    Ultra-Flo Welded X Muffler
  • Dual In/Out: 2.25"
  • Length: 20" Body, 25" Overall
  • FREE
    SHIPPING
    & HANDLING!
    $112.99
    Ships
    Dynomax 17231 - Dynomax Ultra-Flo Welded Mufflers
    289-17231
    Ultra-Flo Welded Muffler
  • Dual In/Out: 2.5"
  • Length: 14" Body, 19" Overall
  • FREE
    SHIPPING
    & HANDLING!
    $117.99
    Ships
    Dynomax 17553 - Dynomax Ultra-Flo Welded Mufflers
    289-17553
    Ultra-Flo Welded X Muffler
  • Dual In/Out: 2.5"
  • Length: 20" Body, 25" Overall
  • FREE
    SHIPPING
    & HANDLING!
    $114.99
    Ships
    Dynomax 17554 - Dynomax Ultra-Flo Welded Mufflers
    289-17554
    Ultra-Flo Welded X Muffler
  • Dual In/Out: 3"
  • Length: 20" Body, 25" Overall
  • FREE
    SHIPPING
    & HANDLING!
    $122.99
    Ships


    Body Diameter: 6" Round

    Dynomax 17230 - Dynomax Ultra-Flo Welded Mufflers
    289-17230
    Ultra-Flo Welded Muffler
  • In/Out: 2.5"
  • Length: 16" Body, 21" Overall
  • Free Flows 1200 CFM
  • FREE
    SHIPPING
    & HANDLING!
    $77.99
    Ships
    Dynomax 17223 - Dynomax Ultra-Flo Welded Mufflers
    289-17223
    Ultra-Flo Welded Muffler
  • In/Out: 3"
  • Length: 16" Body, 21" Overall
  • FREE
    SHIPPING
    & HANDLING!
    $82.99
    Ships
    Dynomax 17224 - Dynomax Ultra-Flo Welded Mufflers
    289-17224
    Ultra-Flo Welded Muffler
  • In/Out: 3.5"
  • Length: 16" Body, 21" Overall
  • FREE
    SHIPPING
    & HANDLING!
    $77.99
    Ships
    Dynomax 17225 - Dynomax Ultra-Flo Welded Mufflers
    289-17225
    Ultra-Flo Welded Muffler
  • In/Out: 4"
  • Length: 16" Body, 21" Overall
  • FREE
    SHIPPING
    & HANDLING!
    $77.99
    Order Today Ships 05/10/16
    Dynomax 17537 - Dynomax Ultra-Flo Welded Mufflers
    289-17537
    Ultra-Flo Welded Muffler
  • In/Out: 4"
  • Length: 22" Body, 27" Overall
  • FREE
    SHIPPING
    & HANDLING!
    $110.99
    Order Today Ships 05/11/16

    Replacement Mufflers

    Dynomax 17558 - Dynomax Ultra-Flo Welded Mufflers
    289-17558
    Ultra-Flo Welded Muffler
  • 2007-10 Jeep Wrangler
  • FREE
    SHIPPING
    & HANDLING!
    $195.99
    Order Today Ships 05/11/16
    Dynomax 17566 - Dynomax Ultra-Flo Welded Mufflers
    289-17566
    Ultra-Flo Welded Muffler
  • 2008 Jeep Grand Cherokee
  • FREE
    SHIPPING
    & HANDLING!
    $112.99
    Order Today Ships 05/11/16
    Dynomax 17580 - Dynomax Ultra-Flo Welded Mufflers
    289-17580
    Ultra-Flo Welded Muffler
  • 2010 Chevy Camaro (Left Side)
  • FREE
    SHIPPING
    & HANDLING!
    $159.99
    Order Today Ships 05/11/16
    Dynomax 17579 - Dynomax Ultra-Flo Welded Mufflers
    289-17579
    Ultra-Flo Welded Muffler
  • 2010 Chevy Camaro (Right Side)
  • FREE
    SHIPPING
    & HANDLING!
    $159.99
    Order Today Ships 05/11/16
    Dynomax 53753 - Dynomax Ultra-Flo Welded Mufflers
    289-53753
    Ultra-Flo Welded Muffler
  • 2010 Ford Taurus SHO (Left Side)
  • FREE
    SHIPPING
    & HANDLING!
    $133.99
    Order Today Ships 05/11/16
    Dynomax 53752 - Dynomax Ultra-Flo Welded Mufflers
    289-53752
    Ultra-Flo Welded Muffler
  • 2010 Ford Taurus SHO (Right Side)
  • FREE
    SHIPPING
    & HANDLING!
    $140.99
    Order Today Ships 05/11/16
    Dynomax 17568 - Dynomax Ultra-Flo Welded Mufflers
    289-17568
    Ultra-Flo Welded Muffler
  • 1999-2007 Ford Mustang (Left Side)
  • FREE
    SHIPPING
    & HANDLING!
    $91.99
    Order Today Ships 05/11/16
    Dynomax 17567 - Dynomax Ultra-Flo Welded Mufflers
    289-17567
    Ultra-Flo Welded Muffler
  • 1999-2007 Ford Mustang (Right Side)
  • FREE
    SHIPPING
    & HANDLING!
    $101.99
    Order Today Ships 05/11/16
    Dynomax 17571 - Dynomax Ultra-Flo Welded Mufflers
    289-17571
    Ultra-Flo Welded Muffler
  • 2005-09 Ford Mustang (Left Side)
  • FREE
    SHIPPING
    & HANDLING!
    $137.99
    Order Today Ships 05/11/16
    Dynomax 17572 - Dynomax Ultra-Flo Welded Mufflers
    289-17572
    Ultra-Flo Welded Muffler
  • 2005-09 Ford Mustang (Right Side)
  • FREE
    SHIPPING
    & HANDLING!
    $146.99
    Order Today Ships 05/11/16
    Dynomax 17562 - Dynomax Ultra-Flo Welded Mufflers
    289-17562
    Ultra-Flo Welded Race Muffler
  • 2005-09 Ford Mustang (Left Side)
  • FREE
    SHIPPING
    & HANDLING!
    $133.99
    Order Today Ships 05/11/16
    Dynomax 17563 - Dynomax Ultra-Flo Welded Mufflers
    289-17563
    Ultra-Flo Welded Race Muffler
  • 2005-09 Ford Mustang (Right Side)
  • FREE
    SHIPPING
    & HANDLING!
    $126.99
    Order Today Ships 05/11/16
    Dynomax 17573 - Dynomax Ultra-Flo Welded Mufflers
    289-17573
    Ultra-Flo Welded Muffler
  • 2010 Ford Mustang (Left Side)
  • FREE
    SHIPPING
    & HANDLING!
    $176.99
    Order Today Ships 05/11/16
    Dynomax 17574 - Dynomax Ultra-Flo Welded Mufflers
    289-17574
    Ultra-Flo Welded Muffler
  • 2010 Ford Mustang (Right Side)
  • FREE
    SHIPPING
    & HANDLING!
    $175.99
    Order Today Ships 05/11/16
    Dynomax 53765 - Dynomax Ultra-Flo Welded Mufflers
    289-53765
    Ultra-Flo Welded Muffler
  • 2011 Ford Mustang (Left Side)
  • FREE
    SHIPPING
    & HANDLING!
    $146.99
    Order Today Ships 05/11/16
    Dynomax 53764 - Dynomax Ultra-Flo Welded Mufflers
    289-53764
    Ultra-Flo Welded Muffler
  • 2011 Ford Mustang (Right Side)
  • FREE
    SHIPPING
    & HANDLING!
    $146.99
    Order Today Ships 05/11/16
    Dynomax 53759 - Dynomax Ultra-Flo Welded Mufflers
    289-53759
    Ultra-Flo Welded Muffler
  • 2011 Ford Mustang GT (Left Side)
  • FREE
    SHIPPING
    & HANDLING!
    $184.99
    Order Today Ships 05/11/16
    Dynomax 53758 - Dynomax Ultra-Flo Welded Mufflers
    289-53758
    Ultra-Flo Welded Muffler
  • 2011 Ford Mustang GT (Right Side)
  • FREE
    SHIPPING
    & HANDLING!
    $184.99
    Order Today Ships 05/11/16

    49 Products Results per Page: