Kawasaki 1997-2001 03 04 KAF300 Mule 520 550 Exhaust Muffler 18090-1556 New OEM New OEM Kawasaki Body Comp Muffler OEM Part Number: 18090-1556 (QTY 1) Item only fits specific models listed. The picture could be generic. Message us with VIN/HULL for fast fitment verification. ***Does not include Gasket***