Can I usee copper pipe for exhaust pipe?

[Sberry]

There is a proper size for exhaust. .

 

[Looking4new]

As long as the stack doesn't interfere with the loader arms it is sized properly. imho

 

[k0ua]

IF I had a welder and could in fact weld (I got a migraine headache when I tried welding) this thread would never have been started. After the CV panic/restrictions is done with I will get the plumbing welded. I may also increase the stack size to 4".

Don't stick your head in the welding plume.

 

[Sberry]

It's too late.