Bump stop/lowering with koni's

[VAFiST]

So, I am running Koni oranges (str.t). My question is, on the back with the stock springs it seems super close to the bump stops. I want to do the eibach kit, is there any modification required for this?

Just seems like i'll be pretty much touching if i drop it .7" in the rear.


Thanks for your input!