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9.4. NOISE REGULATION
TAMPERING WITH NOISE CONTROL SYSTEM PROHIBITED:
Some local laws and regulations prohibit the following acts or the causing thereof: (1) The removal or rendering inoperative by any
person other than for purposes of maintenance, repair, or replacement of any device or element of design incorporated into any new
vehicle for the purpose of noise control prior to its sale or delivery to the ultimate purchaser or while it is in use or (2) the use of the
vehicle after such device or element of design has been removed or rendered inoperative by any person.
"AMONG THOSE ACTS PRESUMED TO CONSTITUTE TAMPERING ARE THE ACTS LISTED BELOW".
Exhaust system
Muffler
Exhaust pipe
Silencer
Intake system
Air cleaner case
Air cleaner element
Intake duct