[s-cars] bad cats

[Bill Healy]

I recall a while back, the subject of stinky exhaust came up.  I too have
been plagued by it. I've also noticed a rattling sound from within the cats
upon acceleration.
Our emissions program here in Connecticut, thankfully has been suspended,
albeit temperarily, so I've got some time before I must replace them.  I've
got 205K on the car, so I can't complain.
I'm considering Stebro "high flow" cats. I've had good luck with their
stainless exhaust.
Any BTDTs or recommendatios with cats would be appreciated.

Thanks for the help.

Bill Healy
'93 S4
MTM 1+, H&R, bilstein, RS2 EM, stebro