help on some items

i have a new xg350 nedd information:
strut tower bars
wheels
cold air intake
dual ehaust
head light covers
performance mods
sways
springs

Check out the following sites:

Kspec
http://www.kspec.com

Shark Racing
http://www.importshark.com

Team SR
http://www.evofusionusa.com/TeamSR/

All of these sites are decent sources of Hyundai parts.

Hope this helps you in your search.

For wheels I would check www.tirerack.com That have some of the best prices around...