Show off your muffler mods

[T.Roller]

Thanks T.Roller

You are very welcome. If your saw is stock that will be plenty. I have one on my hybrid that I've opened up a bit more.

 

[460 magnum]

You are very welcome. If your saw is stock that will be plenty. I have one on my hybrid that I've opened up a bit more.

Yeah it's pretty much stock just a base gasket delete and timing advance. The factory hole is pretty dang big. I'd say 5/8 inch diameter

 

[T.Roller]

Yeah it's pretty much stock just a base gasket delete and timing advance. The factory hole is pretty dang big. I'd say 5/8 inch diameter

I'd open the stock hole up as large as you can under the stock deflector and put a dual port cover on it.

 

[460 magnum]

Will do

 

[Agr516]

Going to MM my 044 just don't know how I want to do it. I don't want nothing cray like a inch pipe sticking out of it. Already have that on another saw trying to keep it sleekView attachment 121712

When i did my 044 muffler, all i did was open up the entire area covered by the factory deflector and remove the screen. I did not open anything up forward of the factory deflector at all. I then painted the muffler with Rustoleum black high temp grill paint. It looks great. That muffler modification and .020" off the key worth of timing advance and that saw impresses me every time i use it. It runs well enough that i dont really have a desire to have it ported.

 

[T.Roller]

This is a 660 muffler after grinding so not exactly the same but you get the idea

 

[T.Roller]

Front cover opened up a bit

 

[Agr516]

I found this picture from when i did that 044 muffler. I did a 440 muffler at the same time and took the picture to show the factory hole compared to how much i opened it. From the angle of the photo,it looks like i opened it up well ahead of the deflector but i really didnt. Hope this helps.

 

[T.Roller]

I found this picture from when i did that 044 muffler. I did a 440 muffler at the same time and took the picture to show the factory hole compared to how much i opened it. From the angle of the photo,it looks like i opened it up well ahead of the deflector but i really didnt. Hope this helps.

Exactly what I did.

 

[460 magnum]

 

[460 magnum]

This is how it was when I got the saw idk if it's factory or not.

 

[460 magnum]

I found this picture from when i did that 044 muffler. I did a 440 muffler at the same time and took the picture to show the factory hole compared to how much i opened it. From the angle of the photo,it looks like i opened it up well ahead of the deflector but i really didnt. Hope this helps.

Wow that was a lot

 

[Moparmyway]

Run outta time, to be continued

 

[Moparmyway]

Two spikes
Two exhaust openings
That all important two stickers for even more powa !!!

 

[Duane(Pa)]

View attachment 125155 View attachment 125156 View attachment 125157 View attachment 125158 View attachment 125159

Two spikes
Two exhaust openings
That all important two stickers for even more powa !!!

Ummm, that aint' a muffler.

 

[srcarr52]

Ummm, that aint' a muffler.

Yeah, that won't muffle anything!

 

[460 magnum]

It will muffle your hearing for the rest of ur life

 

[Dub11]

View attachment 125155 View attachment 125156 View attachment 125157 View attachment 125158 View attachment 125159

Two spikes
Two exhaust openings
That all important two stickers for even more powa !!!

Yeah! Buddy!

 

[Armbru84]

Triple port

 

[Bilge Rat]

That should have a different sound.