Mufflr-Ultra Flo Wld
Hover over the image to zoom in
Share this:

Dynomax Mufflr-Ultra Flo Wld

Part No. 17959 Warranty Details  
Quantity  Add to Cart

See if this part fits a specific vehicle.

Check Vehicle Fit

DynoMax Performance Exhaust is a leading performance exhaust brand built on over 25 years of market leadership. Each and every DynoMax product is backed by engineers who know what you want and expect out of a performance exhaust product... and who exceed your expectations every time.
Back To Top


by PowerReviews
DynomaxMufflr-Ultra Flo Wld

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

Displaying review 1

Back to top

(1 of 2 customers found this review helpful)


Great Quiet Muffler - Would buy again


from Lavaca, AR

About Me Auto Enthusiast, Competitive Driver, Mechanic, Truck Enthusiast

Verified Buyer


  • Increases Power
  • Unique design muffler


  • None

Best Uses

  • Everyday Driving
  • Performance Driving
  • Replacement

Comments about Dynomax Mufflr-Ultra Flo Wld:

I had a loud turbo muffler on my truck and it had a terrible droning around 55 - 65 mph. I replaced it with the VT and have been happy with it. Seems like it picked up a little low end torque also.

Displaying review 1

Back to top

Do you have questions about this product?


Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

1 Question | 1 Answer
Displaying question 1
  • Q:

    how do I find out what size inlet and outlet this has before I order it?
    Asked on 6/12/2014 by Todd from racine wi

    1 answer



      Hi Todd, glad to help you! The specifications of this muffler are Case Shape: Oval, Inlet Diameter: 2.500 inches, Inlet Quantity: One, Inlet Location: Offset, Outlet Diameter: 2.500 inches, Outlet Quantity: One, Outlet Location: Offset, Internal Construction: Perforated stainless tube with packing, Muffler Material: Stainless steel, Muffler Finish: Natural, Case Length: 16.000 inches, Overall Length: 21.000 inches, Thickness: 4.500 inches, Width: 9.750 inches, Outlet Style: Standard, without tip.

      Answered on 6/13/2014 by Steve from AAP
Displaying question 1

Do you have a question about this product? 

Check out the specials in our monthly flyer.
Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.