2013 Civic si coupe
Whats the best drop springs that would give the best drop and best turn out when broken in?

 

tein green s tech

 

get coilovers... trust me you won't regret it!

do it right the first time bro!

 

A good strut and spring combo will be better than most of the shitty coilovers out there.

OP, are you planning on getting struts at the same time? With good struts like the Koni yellows, you can run much higher spring rates without blowing the struts. With stock struts, you want the height and spring rate to be as close to stock as possible to keep the struts in good shape.