i understand that the spec for the springs is for like the LT's and LS's. like for example it says the spring lowers 2" in the front and 2.5" in the back and thats on the LS and the LT not the SS's. As from what i see theres two differnt sportlines..ones that lower 1.7" in the front and 2" in the back, the other is 2" front ant 2.5" back....now which one is better?

 

one set is called pro kit and the other ones are sportlines.
sportlines ftw!
that's if you want a good drop.

 

There is a pro kit and sportlines.

 

i know but on ebay i see sport lines with 2 differnt lowering specs

 

well if u got an lt or ls.. get the pro kit w. 2" and 2.5" on the back

 

the SS's are lower then the lts and ls's to begin with , thats why it says it lowers the lts more

 

sportlines are the best!!!!!!!!!!! the pro kit dont lower you as much as the sportlines

 

Sportlines, all day baby!