96, 97 and I think even 98 all came with six cats. It was either in 98 or 99 they went to 4.

I had recycled mine and was paid $130. I bought my O/R H used for $20 and I just sold it for $60. That's +170, so that means, My car paid me to make it sound like a beast! lol

 

Let me know if you fix your leak. My leak is terrible and I need to figure out a way to fix it... I have hear of people replacing the studs with bolts. It says that on one of the AM x pipe installs

 

I took it to a muffler shop and they said they changed out the studs. All gone now! Minues a very faint leak where the pipe meets the catback. going to try and wrap it maybe and then put the clamps back on to see if it fixes my issues. The and I have a horrible vibration on the right side near the trunk area....