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
Intake system
154
Muffler
Exhaust pipe
Silencer
Air cleaner case
Air cleaner element
Intake duct