20in wheels and tires...how do I choose?
I want to upgrade my 2011 M3 competition package with new wheels and tires. 20 inch with a little more beef to them and a slightly lower profile than the stock 19" that are on there now. I dont have much knowledge in tires and dont want to purchase anything that is to big and will throw off the car. Any recommnedations on a good looking and performing size? Doesnt have to be run flats. Thanks for any suggestions.