ProMuffler v2

ProMuffler v2 (PDR0053-2)

5.00 stars, based on 2 reviews
High performance polished aluminum helicopter muffler. Includes silicone 35° diverterOS MAX 50SX-HOS MAX 55HZ-R DRSOS MAX 55HZ-H Hyper
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Reviews 1-2 of 2
The U.P of Michigan

Great muffler for the money!

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Great muffler for the money! Had mine on an OS 55 for 2 years with NO issues!

- Will Verley, Kingsford, MI

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Mesa, AZ

Perfect fit for my OS MAX .50SX

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Pros:
  • Nice finish
  • Excellent fit
  • Awesome shipping updates
  • Great packing
Cons:
Excellent finish.

Perfect fit for my O.S. .50 SX-H Hyper Ringed Competition Helicopter Engine. Shipping and tracking updates were quick and on point.<p><span style="color: rgb(192, 80, 77);">- Bob Edwards, Mesa, AZ</span></p>
Reviews 1-2 of 2