Available through Helidirect and Amain.

Features -

- Tuned specifically for the O.S. 1.05

- Port matched to the O.S. 1.05

- Peak Power RPM Range 15,000-16,000

- 6061 T6 Aluminum tubing

- Polished aluminum finish

- Laser engraved

- for v2, baffles have been changed to allow for increased flow and top end power output

Over the decades, RC Helicopters have seen massive changes with the advent of lithium polymer batteries and electronically stabilized rotor heads. We have watched the fall of nitro as well as the current resurgence of nitro. Our goal is to provide a quality product to the nitro community so it can flourish once again.
In late 2016, with 20 years of nitro tuning experience under my belt I set out to design a muffler that would meet all of my desires for a properly tuned exhaust. I saw the need for proper exhaust port matching, improvement in sound, improvement in flow and scavenging, ease of use/maintenance, as well as a fresh stunning appearance. Initially I had trouble finding a factory that could produce the quality I was looking for, this causes substantial delays in testing. After nearly one year in development I have achieve all of these goals and I am proud to bring to market the ProTune Series of mufflers.
One thing is certain, our desire to improve the hobby industry and give our customers the most technologically advanced products will never change.