Access Mud Flaps A10200422 ROCKSTAR(TM) mud flaps are the best fitting hitch mounted mud flaps! The unique model specific design features a custom fit aluminum frame with stabilizer plate, stainless steel hardware and 1/2" rubber flaps. ROCKSTAR" Mud Flap 2XL ROCKSTAR" Mud Flap 2XL; Diamond Plate; Hitch Mount; 17.5 in. x 42 in.; Access Rockstar 14+ 2XL Full Size 1500 Mud Flaps