Yoshimura RS-4 Full Exhaust System TI Honda CRF450R 09-10 Size: HONDA CRF450R 2009-2010 Style: TITANIUM HEADER AND MUFFLER/CARBON END CAP Color: silver Warranty: All Yoshimura of America, Inc. exhaust systems carry a limited one-year warranty against defects in workmanship and/or materials. See manufactur site for full details.