cathalityc converters

tomustang said:
There are 2 catalytics and 2 resonators. Yeah even shops make the mistake of 4. I've seen techs fail people for it cause there is 2 missing cats.


Interesting. So the just front two are the cats? Then the rear units are just a waste of alloy?
 
First I agree with the previous postings.

Second, I couldn't help but chuckle at the thread title "cathalityc converters" because I design churches for a living.
 
So what's the deal with the '98 GTs? I've heard
six cats... is it really some equation that adds up
to six, between resonators and converters?

Forgive me the stupid question, but what is the
purpose of a resonator?