With the roads I drive there is enough of the stock tires sticking out the do some damage. If I move to a different offset and/or wider tire I could be throwing rocks all the way up to the taillight. from only one winter I am down to the bare plastic on the underside of the bumper. I only want to get ideas even though it may not seem practical. Bumper fender its all the same since the mid 70's (cue endura bumper) but maybe I should have been more specific.