exhaust for 2000 max se

does anyone have any suggestions for a new exhaust system for a 2000 maxima se? i wanted to get a new system but i have made no other modifications to the car so is it worth it if you don't change the suspensions and engine or other things. any advice would be appreciated...and if so, any websites you know that have these exhaust systems for sale?

I HAVE A GREDDY EVO EXHAUST ITS PRETTY GOOD ACTUALLY NOT REALLY BUT HAS A REALLY NICE RUMBLEY DEEP TONE NOT THAT HIGH PITCH 4 BANGER SOUND.

Check out stillen. www.stillen.com

What's up,
I too have been searching for a Cat-Back exhaust for my '00 Max. I wanted to get the Greddy EVO, but my online dealer says they are not out yet for my year of Max, just the "SP"'s. Is the SP worth buying, or should I wait for the EVO to come out?:confused:
Thanks for your help..............tile