Weird Exhaust Sound
#29
Band clamps only work on straight pieces of pipe, not bends.
Stainless is a word used loosely.
High grade stainless needs to be welded properly. Real stainless won't allow a magnet to stick to it because it is not ferrous.
Exhaust systems are a lower quality stainless that can be welded with mig/tig or oxi/acetylene with the proper rod.
Here's something to read:
https://help.summitracing.com/app/an...nless-steel%3F