Could a faulty ECTS cause a stalling issue? I mean I know all it does is monitor a temperature but I've been searching and reading threads about stalling and a lot seem to suggest replacing the ECTS and ETS.

Also when I bolt on my new exhaust I'm going to replace my hangers as well, I'm browsing the FSM and I'm counting 3 hangers on the Muffler, 1 on the B-pipe as well as this bar that holds part of it up and the y-pipe hanger contraption that I think I'll just leave as is. Can anyone verify this? Thanks