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🚀 dynomax ultra flo 17263 performance exhaust muffler logo

🚀 Dynomax Ultra Flo 17263 Performance Exhaust Muffler Review

6

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Very good

Revainrating 4 out of 5  
Rating 
4.0
🔊 Exhaust Systems & Parts, 🏎️ Performance Car Parts & Accessories

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Details

BrandDynomax
Item Dimensions LxWxH21.5 x 6.75 x 6.75 inches
Item Weight8.13 Pounds

Description of 🚀 Dynomax Ultra Flo 17263 Performance Exhaust Muffler

PREMIUM ACOUSTIC CONTROL -- Exclusive Continuous Roving Fiberglass (CRF) technology absorbs unwanted interior resonance while maintaining a deep performance tone. SUPERIOR PERFORMANCE -- Straight-through design ensures unrestricted exhaust flow and reduces back pressure; dyno proven to flow up to 2,200 SCFM. POLISHED STAINLESS STEEL -- Engineered to last, stainless-steel construction delivers lifelong protection and show-quality shine. FLEXIBLE SOLUTION -- Customizable design offered in a variety of styles and sizes for universal fitment (may require specialized fabrication and/or welding). SPECS -- Available in a variety of body diameters; 2.25-in. to 3-in. inlet/outlet configurations; see product specifications for more information. PERFORMANCE UPGRADE -- Use premium DynoMax accessories when installing DynoMax Ultra Flo SS Polished mufflers for a complete exhaust system upgrade.

Reviews

Global ratings 6
  • 5
    4
  • 4
    0
  • 3
    1
  • 2
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  • 1
    1

Type of review

Revainrating 1 out of 5

Ride in a jeep. Sounds great

I didn't like using the steel strap connectors that you have to buy to fit my JK Jeep. I ended up welding it in place to set a solid brick so there's no rumble. Know where you will install it and consider where you will place it before you buy it. Sounds deep and good on my jeep.

Pros
  • Easy to use
Cons
  • boring packaging

Revainrating 3 out of 5

Really bad quality.

Even for a muffler this Dynomax is of very poor quality. The ends of the whistles have never had burrs and are razor sharp on the edges. The center seam is creased because it was never properly gathered. I just hope it doesn't leak otherwise I'll have to weld the whole seam. I would return it but I need it to complete the project and I don't have time to look for a replacement.

Pros
  • Excellent overall performance
Cons
  • Questionable purchase for the elderly

Revainrating 5 out of 5

Best muffler for Jeep JK

I replaced the Borla muffler with this one and while I was happy with the Borla this one is much better. The tones are deeper (and a bit louder). The performance when excelling seems to be even better. My only complaint is that it started discoloring almost immediately. After a few months, only about half of them are silver. The other is black and purple. Is this normal with this damper? My Borla has never done this after 2 years with the same jeep in the same place. A NOTICE. The picture shows

Pros
  • cool product
Cons
  • functionality

Revainrating 5 out of 5

Worked great on a 2004 Mazdaspeed Miata

Installed this on a 2004 Mazdaspeed Miata to replace the stock muffler. I didn't remove the muffler completely, but I wanted to make the exhaust sound louder. It worked great. Tip: The silencer has a very nice, almost reflective surface. Because of this, they come with a thin plastic film cover. This is necessary so that it does not get scratched during transport. Be sure to remove the clear plastic cover from the muffler before attempting to assemble or weld it yourself. I didn't even notice…

Pros
  • Dope 🔥
Cons
  • Repair

Revainrating 5 out of 5

GREAT sound for exhaust systems and parts

This muffler sounds great. I installed it on a 2015 Wrangler JKU. Very quiet, bassy sound at idle, mid-throttle sounds GOOD and a nice howl on top. Virtually silent at cruising speed. Here's a review of how I installed it: Jeep Life Trick of the Day: Cheap, Easy, Homemade Exhaust I thought I'd share this exhaust hack that will make your 3.6 sound better for less than $100. Things you will need: 2. Dynomax 17263 Ultra Flo Silencer ($60-$70) https://www.amazon.com/gp/product/B000CIV5RC/ref=ppx_yo_…

Pros
  • Impressive
Cons
  • A little more nuanced

Revainrating 5 out of 5

Worked very well in a Jeep JK

I installed this in my 2012 Jeep Wrangler JK 2 door. I replaced the resonator with this muffler and completely removed the stock OEM muffler. The goal was to improve the sound by removing the heavy, unsightly rear muffler. I left the exhaust pipe that originally connected to the rear muffler and attached it to the Dynomax muffler. This allowed the exhaust to flow over the rear axle and then exit just ahead of the rear bumper while remaining tucked high and to the side. There is only room for…

Pros
  • Great for a small house
Cons
  • Has problems