I miss my exhaust! need catted opinions

I really want an exhaust system, now that i'm graduating college and working full time, i can afford it easily. i used to have a catted x but the engine mounts failed and shattered the porcelin due to vibration. returned it, spent the money on other stuff. i have pretty much have everything above the block modified, but i still have the stock H.

i did a search but couldnt find much on catted pipes, especially for UPR. i havent heard much about them and their catted X's seem pretty cheap in price. how are they? i'm mostly concerned about fit and quality of the cats.

how does upr compare to, say, SLP in terms of quality?

is it WORTH it more to get slp or another high-end brand (maganflow costs too much for me) over UPR?

what about BBK?

thanks!

thanks. did you add upr converters?

and what about slp? i wouldnt mind spending the money if it's worth it.

if the quality of the cats is pretty good, what about sound comparison between the two? seems like a similar crossover though. does slp have a higher cfm than upr or others?