I got the rubber ones They fit perfectly and are super tough. Will outlast the truck. I thought they might look gawdy before I put them on but you really don't notice them. Didn't require trimming the front inner fender like the instructions said. They must have modified the inner fender since those instructions were printed. Did have to re-drill one hole at top in front flap as it was about 1/4 inch off. Simple.My new bighorn crew cab came with the ram fender to fender side rails. I want to get mug flaps but the mopar acc store says the molded ones won't fit. The only other option is their rubber mud flaps. Any recommendations? Anyone got the rubber ones?