3.6R-2011

Hi all! Does anyone have any first hand experience using the KW-V3 suspension kit on their 3.6R? I'm considering getting this setup. I know it's a bit on the pricy side and was wondering because a local shop recommended them to me. My car is completely stock right now and absolutely hate the ride feel and handling. It's ok on completely smooth pavement lol. I want something that will deliver good ride comfort under normal driving and want to have some fun with as well.