Alloy Performance Exhaust, NHRC - People 150

NHRC high performance exhaust for Kymco People 150 scooters.

NOTE: It is recommended that new exhaust gaskets and a proper jet kit be installed when changing an exhaust system on a carbureted motorcycle.

There is no warranty on exhaust pipes and mufflers with regard to any discoloration. Discoloration (blueing) is caused by tuning characteristics, i.e. cam timing, carburetor jetting, overheating, etc.
It is not caused by defective manufacturing.