FDJ Honda Gx160 5.5hp Gx200 6.5hp Muffler Exhaust Assembly with Exhaust Pipe and Gasket Fitment: Muffler for HONDA GX160 GX200 5.5 HP 6.5 HP OEM: 18300-ZE1-900 Honda gx160 Muffler Parts Dimension: 13.5cm x 10.4cm x 13.7cm Replacement Muffler Assembly with Heat Shield and Gasket