This muffler cover is constructed out of stainless steel and hand TIG welded. It also has a spark arrester built in.
Expect cooler running temperatures, a rowdy sound, and 6-10% horsepower gain.
Fits Stihl models 660-066
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2 Reviews
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Great quality
My saws been running great and sounds amazing to now that I have a bark box on it and it added a bit of power aswell it's my main blocking saw and has been keeping cooler because of the bark box wish I could find one for my brothers 046
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Great product!! Highly recommend
Thank you Walker saw shop!! I'll definitely be buying more chainsaw parts from you!!
