i put on a strut bar i got from my friend today, it was rubbing against everything and making rattle and buzzing sounds. i figured out it was because the bar wasnt made for an abs car. i didnt know there was a difference, but i cant find any abs ones.
Neuspeed makes one! But its still a pita to install with ABS!
Theres some cheap ebay ones that fit too.
Search.
Countless threads on this.
http://www.g2ic.com/forums/showthread.php?t=194639&highlight=abs+strut+bar
And post in the correct forum. Not hard to do.