This napa exhaust was installed about 9 months before the accident. Then it sat for 2.5 years in which time I would start and run engine off and on usually for 20-30min. It looks great.
I ran out of penetrating oil and hands were getting cold so I'm at the point where I need to get the cat off and those bolts wouldn't move. So tomorrow it's hit it with heat and some penetrating oil. That bracket bolt at the flange looks like it's going to cause problems. May be I can remove the two bolts from the bell housing and remove the CAT and bracket together and work on it when it's in a better location. The front O2 sensor mount looks ruff.
Must remove the engine harness pigtail from the ECM and make sure the trans and O2 sensors are part of that harness and not a separate harness from the body. If not oh well. When I pulled the 4.7 from the Grand Cherokee I just unplugged the TCM and PCM plugs and laid them On the intake.
A am also cutting the rad support off to make removal easier. It's junk anyway.
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