Agility 125 Best Mods?

[hdsteal]

New to site, just picked up a 09' Agility 125 for son to use at college/zoom home with.
Have already put on a windshield, but am looking for other mod options.  What would
you suggest for inexpensive mods to the 125?  Either for performance and/or rider
comfort? 

Any thoughts on upgrading the headlight w/some type of plug-n-play unit?

Thanks   

[blue]

for mods to go a few mph faster. lighter rollers.And a race cdi box. And check and see if your modle has the smoth drive boss in it. and a bigger main jet. For comfort put typ of foot pegs on it. and a carrying box on the back that has the back reast on it.   Good luck and fun have with your scoot,

[hdsteal]

for mods to go a few mph faster. lighter rollers.And a race cdi box. And check and see if your modle has the smoth drive boss in it. and a bigger main jet. For comfort put typ of foot pegs on it. and a carrying box on the back that has the back reast on it.   Good luck and fun have with your scoot,

Should have mentioned-got the box already (quick release).  Was thinking about the others you mentioned. 
From what I've seen on the site, am I correct in believing that the size 11 rollers is what I need?

Also any suggestions on that headlight (w/a plug-n-play mod)?