Developed for the popular TRX250EX, the DMC Quiet Exhaust System provides dramatic performance increases over stock while providing critical weight savings just over 5 pounds. The Afterburner system fits all models from 2001-2011 and runs under 96dB to keep the wee woodland creatures and rowdy rangers happy.Whether your ATV is your hobby or your life, you want the most out of it. DMC exhausts are designed, developed, and tested for each ATV to deliver on that awesome factor. These systems have been race hardened by National Champions the world over and deliver on the promise of unparalleled performance.