02 extensions

[GottaHaveLS1]

I have a 99 TA and i want to get pacesetter Lts. Are 02 extensions required? Would 12" be fine? i've seen 24" for a dollar more.

[MdFormula350]

for qtp lt headers i was told 24 inch just to be safe on the one side the other side will have alot extra length some said 12 would do it but i would just do equal lengths and go with the 24s