The ones I put on my 32 were mounted just inside the fender where it meets the frame rails. There are about 2" square. If you don't like the square ones, take a peek at some of the ones that they use on the motorcycles, which are 2" round bullets shaped similar to the headlights. This might be a little tough to see in this picture. If you want to see what the round ones look like, you'll have to wait till Monday when I get back to work to take a picture of them.