I have read a lot about headers, y pipes, cat backs, etc... but I am still confused as to what I can put on my 1992 305. I live in CA so emissions is a big factor. So i guess shortys is the only way to go... after that I am lost as to what I should put on next??

When I install the shortys will I need new pipes, cats and mufflers? Or can I use the existing setup? What do people usually do with these kinds of cars?

Im more of an older car kinda guy, these newer cars with all their electronics and smog checks are just too much....lol

 

Well, I think that since you're in Cali, you'll need to do shorties like you said, a catted y-pipe, and some form of actual muffler (think flowmaster or magnaflow).

The cat can't be moved/removed. And what-not.