If you re looking for a replacement bumper for your T Maxx or E Maxx the RPM Heavy Duty Rear Bumper might just be the best on the market This version of the T E Maxx bumper is designed to allow the use of a stock Traxxas Wheelie Bar Traxxas No4975 yet beef up the protection of the rear end of your truck dramatically Strengthened supports around the screw holes and extended height and width of the bumper for unparalleled performance and protection for the rear of your truck Features . RPM s unique design also adds an aggressive rear end profile. T Maxx E Maxx Heavy Duty Rear Bumper