My catalytic converter is "falling apart", need opinions on what to do Options

[SnowMan]

alrite, not too long ago i picked up an eastern high flow cat,
a resonator, and a muffler. i had meineke bend me some
2.5" pipes and it was great. 2 days ago, i realized that as
soon as i go over 2k rpm's, theres a really nasty rattling
sound. after bringing it back to meineke, i was told my cat
was starting to fall apart inside and that it will only get worse.
obviously i need to change it, but should i get another high
flow, and also would it be worth having them also change
my muffler while doing the work so i can upgrade to magnaflow?

[playr158]

learn to spell ^^^^

and a cat won't gain you any horsepower really
and yes i know exactly how much it all cost you can get a cat rather cheap and have it replaced for under 100$

oh and no cat means you won't pass inspection


"So yeah, I'm not taking back my desition to remove the cat on my 135hp Celica. "
yawn, i just play with my boost controller and get 30 with cats