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Dynomax Ultra-Flo Welded X Muffler Dual In/Out: 3"

Dynomax 17554

289-17554

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Dynomax Ultra-Flo Welded X Muffler Dual In/Out: 3" $129.99
Ultra-Flo Welded X Muffler
  • Dual In/Out: 3"
  • Length: 20" Body, 25" Overall

  • Dynomax 17554 Details

    Dual Inlet/Outlet - Body Diameter: 4.5" x 9.75"

    Flow Rate: 1400 cfm

    Specifications:

    Body Length (in.)
    20
    Overall Length (in.)
    25
    Inlet Size (in.)
    3
    Outlet Size (in.)
    3
    Body Height (in.)
    4.5
    Body Width (in.)
    9.75
    Material
    Aluminized Steel
    Inlet Type
    Dual Inlet
    Outlet Type
    Dual Outlet
    Shape
    Oval
    Position
    N/A
    Inlet Position
    Front
    Outlet Position
    Rear
    Product Grade
    Economy
    Automotive Item Grade
    High Performance Part
    Muffler Type
    Absorption
    Outlet Quantity
    2
    Inlet Quantity
    2
    Outlet Location
    Offset
    Case Shape
    Oval
    Inlet Quantity
    Two
    Internal Construction
    Glass-wrap perforated tube
    Muffler Finish
    Natural
    Muffler Material
    Stainless steel
    Quantity
    Sold individually
    Outlet Quantity
    Two
    Inlet Location
    Offset
    Inlet Diameter (in.)
    3
    Outlet Diameter (in.)
    3
    Manufacturer's Part Number:
    17554

    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.

    17554 - Dynomax Ultra-Flo Welded Mufflers is rated 4.5 out of 5 by 2.
    Rated 5 out of 5 by from Very well made , good price too. Deep rich tone and tough construction makes me very glad we got this for my 454.
    Date published: 2016-09-14
    Rated 4 out of 5 by from Outstanding Sound! Having no experience with this product, I decided on this Dynomax for my Chevy 8.1L 2500HD daily driver with the hopes that it would have a muted, yet aggressive sound which is exactly what this muffler provides. This Dynomax provides a nice tone at idle that won't annoy the neighbors during early morning warm ups. Under acceleration this muffler emits a very clean an aggressive note, but once at speed and in overdrive it settles down nicely to a manageable cruising tone. Interior droning is noticeable between 1800-2200 rpm, but again manageable (my wife doesn't even complain). Cruising with music playing and holding a conversation is possible, but crack the throttle into a downshift and everyone around will know you intend to pass. If you're looking for the baddest, loudest muffler on the block this is not for you. If you are looking for a more adult, clean sound with no popping or backfire this is definitely what you're looking for.
    Date published: 2016-11-18
    • y_2018, m_9, d_20, h_2
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
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    • loc_en_US, sid_10001_10001_383147, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
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