Show off your muffler mods
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They’re Just Saws
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Same here, I would sooner pound my balls flat with a hammer than willfully listen to his garbage ever again.
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390xpg muffler
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They’re Just Saws
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Clean...great looking muff
RI Chevy
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Cool. But doesn't look mean enough. He needs a mean face cut out. LMAO
Just kidding. Looks real nice and clean as always Mike...
Your attention to detail is very high...
Just kidding. Looks real nice and clean as always Mike...
Your attention to detail is very high...
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Who the hell is this idiot. What a flaming joke. I almost puked.
Jgraham66
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nixon
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390/372 muffler . Didn’t like the straight out the front exhaust . This exits at almost 90* . Gotta clean it up a bit ,but it works like I wanted it to .
MG porting
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Let's make a deal anyone that mentioneds that flipping ass on here ever again they get booted out of here. 
oddsawz
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Couple of Husqvarna 359 mufflers i modified recently.
Painted both with some VHT paint and baked in the oven.
Aftermarket, baffle removed in the center, 3/4 outlet. Loud and throaty as expected. Just wide open.
OEM Cat muffler, drilled opening in baffle behind 3/4 opening. Untested.
Painted both with some VHT paint and baked in the oven.
Aftermarket, baffle removed in the center, 3/4 outlet. Loud and throaty as expected. Just wide open.
OEM Cat muffler, drilled opening in baffle behind 3/4 opening. Untested.
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tickbitintn
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I agree, but those who forget the past will be doomed to repeat it...Let's make a deal anyone that mentioneds that flipping ass on here ever again they get booted out of here.
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PA Dan
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Says the deflector guy...
Be nice if he got with the program
PA Dan
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Exactly! I'll be working on one of these soon so he should hurry up!
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Very mild breathing enhancement on an 038AV, factory outlet gills remained untouched - for now.
Saw is not mine and I am not one to impose loud mufflers onto someone who liked his saws stock performance running a dull chain.
I did sharpen said chain, guy nearly cut himself "because the saw went through the tree too fast for him to react" - his words.
I tested this 038AV with the muffler front cover off and was left in disbelieve, I did the only reasonable thing and opened up the internal baffles with possible plans of adding a set of gills opposite to the factory ones.
As one can see the muffler is very dry, I checked WOT rpm after the mild MM and the saw was running a little over 13k.
12k being factory spec I richened the carb up a bit and the saw is now running a little over 12k.
Not trying to turn this into a oil thread, but the same guy brought me his brush cutter and its muffler was equally dry.
Supposedly he runs Stihl oil at 40:1.
Both, the saw and brush cutter show a fair amount of blow by on their pistons.
Saw
Brush cutter
Saw is not mine and I am not one to impose loud mufflers onto someone who liked his saws stock performance running a dull chain.
I did sharpen said chain, guy nearly cut himself "because the saw went through the tree too fast for him to react" - his words.
I tested this 038AV with the muffler front cover off and was left in disbelieve, I did the only reasonable thing and opened up the internal baffles with possible plans of adding a set of gills opposite to the factory ones.
As one can see the muffler is very dry, I checked WOT rpm after the mild MM and the saw was running a little over 13k.
12k being factory spec I richened the carb up a bit and the saw is now running a little over 12k.
Not trying to turn this into a oil thread, but the same guy brought me his brush cutter and its muffler was equally dry.
Supposedly he runs Stihl oil at 40:1.
Both, the saw and brush cutter show a fair amount of blow by on their pistons.
Saw
Brush cutter
