which of these springs are better

i just came across a very good deal on springs that a guy are selling. but before i buy them i need to know which are better rksport lowering springs or eibach pro or sportline springs from a performance standpoint.
thanks,

sportlines are hella low

i got eibach prokit and it's good

Pro Kit! :metal: :bow:

thanks for the help

It really depends on what you are looking for. Are you going to autocross, road race (HPDE), daily driver, drag race, some of everything? What are the roads like where you typically drive? Do you have long tubes?

I have had the SLP Eibach's and Pro-kit on my T/A. Both had merits. The SLP springs were awesome for a daily driven weekend warrior. They didn't lower it so much that my headers scrape on everything, handled well and didn't rattle my teeth. They were pretty good autox springs, but not as good as the Pro-kit. On a road course they were better than the Pro-kit. The Pro-kit is a better drag spring. They are also LOW. My headers now scrape on anything, and a brick took out one of my cats. The LG G2 springs have about the same ride height as the Pro-kit, yet are considerably stiffer. I doubt they are a better autox or drag spring, but I know they are a better road course spring.