I have a replacement exhaust system that I just bought. Just has a tailpipe, muffler, and a flange that connects to the header. What would be the best way to join these pipes, aside from welding it?
Each of these pipes has like a 2" OD. Can I use a tailpipe expander and just make a lapjoint and use normal exhaust clamps? Or would it be better to just use a band clamp and butt them together? Do I need to use a sealant?