Honda ADV160 2022 Owner's Manual page 145

Caring for Your Vehicle
Exhaust Pipe and Muffler
If the exhaust pipe and muffler are painted, do
not use a commercially available abrasive
kitchen cleaning compound. Use a neutral
detergent to clean the painted surface on the
exhaust pipe and muffler. If you are not sure if
your exhaust pipe and muffler are painted,
contact your dealer.
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