If you're leasing it, and planning on turning it back in at the end of your lease, best advice I can give you is
DO NOT MOD IT.
With that being said, if you still want to mod, and go with swift springs, look into ordering a set of Koni Yellow shocks as well that are made for pairing with aftermarket suspension parts. The stock shocks won't go out 2 days after the spring install, but it won't be 100%