The rings were welded in pointing straight ahead...I know the bumper angles back slightly and this was taken in to consideration to keep then straight(notice the buckets or rings are tapered) if anything they will aim more toward the ground instead of the sky, that said I will be slotting the mounting tabs to give me some vertical and horizontal adjustment. There is going to be a rubber cushing gasket between the bulb and the 1/8" steel ring for obvious reasons. So the quick answer is "yes" with limited adjustability.