I FINALLY PASSED SOUND! I was able to get the car to be under 92 dB using the stock cat. I only drove that one session as I didn't want to put too much stress on it (I've heard horror stories of them going out quick with track use). I didn't use a timer, but ball park time is around 1:43.3 using my video editor. There's time to be gained with a cleaner T2, and T11. 

2002 Honda S2000
255/40/17 Bridgestone RE71RS on 17x10 +48 Apex VS5-RS
JRZ RS PRO 2 Way Coilovers - 16k/14k
Karcepts front and rear sway bars
OSG 1.5 Way Differential