my coilovers feel like stock when set on the softest setting but i usually set them up in the mid 12 to 14 range as i like the stiffer ride, i have a 32 click setting point on my coilovers.
if its the case with the modding laws just go with the lowering and rims its makes for a good looking car to drive around, with the air filter i would just get a replacement 1 theres no need for a pod filter.