Just lower it. You'll get less body roll and better handling. Getting bigger wheels and lower profile tires really roughens up the ride and makes it much louder. Plus its cheaper and makes the stance of the car look more aggresive. I went from a 225/55/17 series tire to a 225/45/18 and man the car noise increased and the rims lasted about a month. I hit a railroad track and that was the end of those rims.