Yoshimura RS-9 Slip on Muffler SS/AL/CF for Honda Grom 125 2014 Size: HONDA GROM 14 Style: STAINLESS HEADER/ALUMINUM 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.