MBRP 1985-87 Honda ATC 250ES Big Red / TRX 250 Direct Replacement Slip-On Exhaust w/Utility MufflerPerformance Sound In A Simple Package Directly replace your OEM muffler with an MBRP Utility Series exhaust, and hear the voice your ATV or SXS should have had from the factory. This Part Fits: Year Make Model Submodel 1985 1987 Honda ATC250ES Big Red Base 1985 1987 Honda TRX250 Base