2004 Acura Tsx upgrades that are worth while getting?

I have a stock 2004 light blue Acura Tsx (with premium sound, protection package, after market xm, and basically everything but navi) and was wondering if there are any worth-while upgrades to any part of the car in your opinion? Thanks!|||depends on how much you want to spend-tints, new wheels, etc. Go to the acurazine or tsx club website for more suggestions of what to get.|||That heavy car could use thicker sway bars and a stiffer suspension, but that's just what I would prefer.|||Sell it and buy a non FWD car with a manual tranny.