This MBRP exhaust is perfect for ATV enthusiasts who own 1985 - 1987 Honda ATC250ES Big Red or TRX250 models. Whether you're hitting the trails on weekends or using your ATV for utility work, this exhaust will give your vehicle a boost. It's a direct replacement for your old muffler, so installation is a breeze. No need to worry about complex technical details; just enjoy the enhanced sound and performance.