HOT DAMN! Thank you Arkie! Right side cats (both) rattle. I assume this means the forward cat disintegrated & the detritus is blocking the rear one?
How long a job am I looking at?
Should the couplings come apart easily enough?
I'll hit them w/some PB Blaster tonight. Damn I wish my lift was working.

__________________
1999 E320 (gave to daughter) 250K
1994 F150 (may be the end of its road) 240K
1989 560 SL (Reassembly after paint job) 160K
1986 560 SL (deceased., gave it's life protecting my wife)
1988 300 TE (departed)
1994 945T (still running strong with an upgraded cam) 349K
1986 242Ti (deceased)
1968 GT500KR (under restoration)