Hello soul owners.I starting to like my wife's soul after changing all 4 pads and rotors(factory brakes are crap)oil change,air filter I'm looking to beef up the soul I'm thinking of starting with aem cai anybody have one for sale?any other suggestions to speed it up and smooth out the choppy ride,maybe lowering springs,will they make it ride more harsh. It feels like it bottoms out at the slightest bump.