New Cat Recommendations

I ordered my new exhaust/header setup today:

GReddy MX Exhaust
GReddy 4-2-1 header (for 99-00 Si B16A)

Suggestions for a replacement cat would be appreciated. Mine has 200k miles on it, time for a new one!

Thanks.

I have a Random Tech high flow cat, its made really well and had it for about 4 years with no problems

If you need a CAT to pass smog, just get one from any good muffler shop and pay $100 installed...and just use a test pipe every other year before your emissions test or if you plan to race...but power gains without a CAT is not really considerable to risk getting a citation. just my .02:flash: