Thanks, I saw your post below after I posted this. Im going that route. This is CA car that was just drivin up here and I bought it. The cats we toast as were the O2`s but here in IL I think it will pass smog with no problem.
my cats were clogged when i bought my cougar, after i installed that system with the flowmaster cat-back , night and day difference, sounds sweet too
cool, thats the same setup I have. I have had A flowmaster cat back for about 6 years. Its almost brand new. Was on a 92 SC I had a while back that was junked. The only problem might be it sits to low to clear the SC bumper but I might just be installing that as well. Glad to hear it all worked out for you.