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"Dynomax 17553 Ultra Flo X Oval 4.5"" x 9.75"" Muffler Dual In/Out 2.5"" ID"
Part No. 17553

This is a direct fit, vehicle specific part.
Please verify this fits your vehicle.

vehicle fitment information
Attribute Size / Style
Body Height (In.) 4.5
Body Length (In.) 20
Body Width (In.) 9.75
Inlet Position Front
Inlet Size (In.) 2.5
Inlet Type Dual Inlet
Length (In.) 25
Material Aluminized Steel
Outlet Dual Outlet
Outlet Position Rear
Outlet Size (In.) 2.5
Position N/A
Shape Oval
shipping
FREE
your price
$130.23
in stock
Quantity
Our Low Price Guarantee
  • Ultra Flo X, Muffler, Duel Inlet/Outlet, Universal, Oval, 4.5 in. x 9.75 in., 2.5 in. ID, 20 in. Shell Length, 25 in. Overall Length
  • 16 Gauge Aluminized Steel Material
  • 3 in. OD X-Pipe Design Perforated Flow Tube Inside
  • Full Arc Weld Construction
  • OCF Roving Fiberglass For Sound Attenuation
  • Body Height (in.): 4.5
  • Body Length (in.): 20
  • Body Width (in.): 9.75
  • Inlet Position: Front
  • Inlet Size (in.): 2.5
  • Inlet Type: Dual Inlet
  • Length (in.): 25
  • Material: Aluminized Steel
  • Outlet: Dual Outlet
  • Outlet Position: Rear
  • Outlet Size (in.): 2.5
  • Position: N/A
  • Shape: Oval

REVIEW SNAPSHOT®

by PowerReviews
Dynomax 17553 Ultra Flo X
 
5.0

(based on 1 review)

Ratings Distribution

  • 5 Stars

     

    (1)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

Reviewed by 1 customer

Displaying review 1

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2/6/2012
 
5.0

assume sound

By dodge fan

from nixa, missouri

About Me Truck Enthusiast

See all my reviews

Verified Reviewer

Pros

  • Great Sound
  • Increases Power

Cons

    Best Uses

    • Everyday Driving

    Comments about Dynomax 17553 Ultra Flo X:

    sounds great havent been able to check gas milage yet. power does seem to be better. Installed on 2012 dodge ram 5.7 hemi. Had my muffler guy install it and would recomend to have some one with experiance and the equipment to do the work. It did have to be custom fit, but new that when purchased.

    Bottom Line Yes, I would recommend this to a friend

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    YearsMakeModelSubModelEngineFuel
    2007-2009TOYOTATUNDRA4.7L / 285 C.I.D.-5.7L / 345 C.I.D.GAS
    2009-2009TOYOTATUNDRA5.7L / 345 C.I.D.-5.7L / 345 C.I.D.FLEX
    2007-2009TOYOTATUNDRALIMITED4.7L / 285 C.I.D.-5.7L / 345 C.I.D.GAS
    2009-2009TOYOTATUNDRALIMITED5.7L / 345 C.I.D.-5.7L / 345 C.I.D.FLEX
    2007-2009TOYOTATUNDRASR54.7L / 285 C.I.D.-5.7L / 345 C.I.D.GAS
    2009-2009TOYOTATUNDRASR55.7L / 345 C.I.D.-5.7L / 345 C.I.D.FLEX
    • Back In Stock Notification

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    • Why don't we show the price?

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    • Shipping Policy

      Free Ground Shipping
      Free FedEx ground shipping on all orders over $100. Free shipping to 48 Continental United States only. Orders under $100 will incur a FedEx ground shipping charge of $9.95.

      $9.95 Per Wheel/$25 Per Tire
      Each wheel will incur a $9.95 per wheel fee and each tire will incur a $25 per tire fee up to $99. You will be charged a maximum of $99 regardless of how many wheels and/or tires you purchase.

      $99 Truck Freight
      Oversized parts will incur a $99 truck freight charge that FedEx cannot provide standard ground shipping on.