For cougars roush and eibach are both made to be used with stock struts. From what I heard years ago they Are eibachs just wound a little different which makes em stiffer. Also I dont remember but one was progressive and the other was linear...anyone clarify?
Also the differences between the 2 are probably not that noticeable- people love both.
I thoght stock cougars sat an inch lower than contours to begin with, and some people on this board swapped with stock cougar springs?
Like any lowering spring they wear out the shocks a lot faster.
