Going to be putting my BBk Lt's and or/h in this weekend. Need to know if I need the 02 ext. or not?? I've read some write-ups where they've used them, and other's where they haven't? I've also read a write-up where someone said they only need one ext. as the one side doesn't need an ext.?? If I don't need them, I'm not gonna bother getting them, so what have you guys done... Just want to clarify so I don't spend money on something I really don't need!! On an 02 GT stick, btw....