Anyone make rear springs only to lower 2.25"

[Nsssane1]

As title says, I have the Eibach Pro kit which lowered my car 1.7" in rear and I want it another 1/2" lower anybody make a rear spring only that lowers 2.25". I know the Sportlines go that low but dont wanna buy another complete kit just for rear's, and my front is where I want it now.thanks