I want to get rid of my stock exhaust tip in favor for a stainless or chrome. Any suggestions? what size is the stock tip before the end?

Check these out by Magnaflow.

http://www.magnaflow.com/02product/02tips.asp

i was gonna get one of these for my 99:
http://www.mechamperformance.com/d_docs/e_tips.html
they look like they'd fill the stock opening pretty nice.