Hey y'all I'm new around here and also quite new with my dart. I'm thinking of lowering it with with either the pro kit or sportlines. After doing some research I can't seem to find if both are okay to install on stock shocks, but I assume you can because I don't see much talk on aftermarket shocks. I know its always recommended to get a set of Koni Yellows or something similar when lowering, but is bit necessary? Also those that have had the sport lines and the pro kit, what were the performance differences and what do you prefer?