What's New

Acorn Welding has received part design approval (PDA/PMA) and is now manufacturing New and Improved Robinson R-44 and R-44-II exhaust mufflers and collectors. The design and materials and production process have been improved over the original muffler. Acorn Mufflers are more heat resistant and less prone to failure in the tailpipe area of the muffler.

Prevent downtime by ordering your muffler before it fails! Order a new muffler today!

Contact Us


10916-119 Street NW
Edmonton, Alberta
Canada T5H 3P4