What's the offset of the wheels? An offset of 30 to 35 will put the tires outboard further, versus 40 to 42 is stock for most E46 wheels and puts the tires inboard more. Pushing them out is a bit more aggressive. M3s have flared fenders so unless you have those, it will look a bit different. Most important, make sure they don't rub anything.
A forum community dedicated to BMW E46, E90, and F30 owners and enthusiasts. Come join the discussion about M performance, turbo kits, engine swaps, builds, modifications, classifieds, troubleshooting, maintenance, and more!