hey my friend was telling me that a exhaust being welded is better then screw the pipes are together. I would really like your opinion also he says it look cheap screwed together OK you guys might have trouble understanding me but when you buy an exhaust theres screw hole on the end of the pipe to connect it to the rest of the the exhaust. But my friend was saying that it cheap to screw then weld it the entire pipe to the other pipes but i dont think he knows what he is talking about. (or crapy way to install this kind of exhaust) well i hope i cleared it up for you. If not let me know

thanks