X Performance Mufflers
ULTRA FLO X Performance Muffler
DynoMax Ultra Flo X uses x-pipe balance-tube technology to create the ultimate muffler for limited space applications.
  • Unique 3" OD x-pipe design perforated flow tubes inside
  • Full arc weld construction
  • 16 gauge aluminized steel material
  • Use of high temperature OCF roving fiberglass for sound attenuation.
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2¹/2 x 2¹/2 Ultra Flo X Mufflers
  - DYNMX-17553
Price: $205.35 Sale Price: $147.85     

2¹/4x 2¹/4 Ultra Flo X Mufflers
  - DYNMX-17552
Price: $205.35 Sale Price: $147.85     

3 x 3 Ultra Flo X Mufflers
  - DYNMX-17554
Price: $205.35 Sale Price: $147.85     

3¹/2 x 3¹/2 Ultra Flo X Mufflers
  - DYNMX-17555
Price: $229.55 Sale Price: $165.28     

X Performance
This muffler eliminates the need for a cross over pipe and 2 individual mufflers in a traditional system by combining them into a modular, compact, component inside the muffler.
  • Supports Up to 500 HP
  • Available in 2 1/4 - 3 1/2 Inch
    Dual in Dual Out Designs.
  • Unique 3" OD X-Pipe Design
    Perforated Flow Tubes Inside.
  • Ultra Flo Straight Through Flow
    Technology.
  • Full Arc Weld Construction.
  • 16 Gauge Aluminized Steel Material
  • Use of High Temperature OCF Roving Fiberglass for Sound Attenuation.
  • Aggressive Tone.
  • Easier to Install
  • Space and Weight Savings
  • Made in USA
Do you want a muffler that can provide your vehicle an increase in engine’s performance on or off the road? Consider installing a performance muffler that only Dynomax can offer you. That is, the Dynomax Ultra Flo X muffler that can provide you with power and style no matter where your driving habits take you. You can indeed depend with this performance product for this is made and design using high premium materials so it can provide you more than what you want from it. This product is engineered with Ultra Flo technology that is, it has a straight through system that is able to deliver abundant airflow.

Since optimal airflow is the key to reducing your vehicle’s backpressure that currently hampers your engine performance, you really need to have your vehicle equipped with this product because added airflow only means added horsepower and optimum performance for your vehicle. Having a Dynomax Ultra Flo X muffler in your vehicle, you can be able to have a deep and powerful sound without all the unwanted noise for it utilizes continuous roving fiberglass technology. What else can be much better than traffic stopping sound on a performance-pushing ride? So you will never really go wrong with this performance product; it can offer more than what you expect from your vehicle. This product not like those stock ones is crafted for durability and longer life.

Since this is made with 100% high chromium stainless steel and tough welds, this comes as strong as it is from start to finish. Plus this is backed with a lifetime warranty, so you will be really guaranteed to get only the best from Dynomax. So if you want to have this at a very reasonable price, just simply browse through our complete comprehensive catalog and you can already have the performance ride you have been seeking for a long time.
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