Bajaj Auto Chetak Owner's Manual & Service Records page 53

Among those acts presumed to constitute tampering are the acts listed below:
(1) Removal of, or puncturing the muffler, baffles, header pipes or any other component which
conducts exhaust gases.
(2) Removal or puncturing of any part of the intake system.
(3) Lack of proper maintenance.
(4) Replacing any moving part of the vehicle, or parts of the exhaust or intake system, with parts other
than those specified by the manufacturer.
Warning Statement:
This product should be checked for repair or replacement if the motorcycle noise has increased
significantly through use. Otherwise, the owner may become subject to penalties under state or local
ordinances.