Chapter 90 7. (a) prohibits BARs Referee contractor from performing an exhaust noise test on a vehicle unless the vehicles has been cited for violating Vehicle Code section 27150 or 27151. IV. -- A person may not drive on any highway in this State a motor vehicle with an exhaust system or noise abatement device modified in a way prohibited by subsection (a) of this section. Home; About. 55-9-202 Mufflers -- Muffler cutouts prohibited -- Penalty. (a) Every vehicle shall be equipped, maintained and operated so as to prevent excessive or unusual noise. Brakes, Lights and Other Equipment; Standards. Every motor vehicle so operated shall be provided with a muffler or other suitable device to prevent unnecessary noise and with a suitable bell, horn or other means of signaling, with suitable lamps, and with a lock, key or other device to prevent such vehicle from being set in motion by unauthorized persons, or otherwise contrary to the will of the owner or person in charge thereof. Exhaust systems on street rods shall discharge the exhaust fumes at a location to the rear of the vehicle body or direct the exhaust fumes outward from the side of the vehicle body at a location rearward of any operable side windows. This site is protected by reCAPTCHA and the Google, There is a newer version of the North Carolina General Statutes, (1937, c. 407, Every motor vehicle shall at all times be equipped with a muffler as defined in RSA 259:66, in good working order and in constant operation to prevent excessive or unusual noise, and no person shall use a muffler cutout, bypass or similar device upon a motor vehicle on a way. (3) No person shall modify the exhaust system of a motor vehicle or a motorcycle in a manner which will amplify or increase the noise of the vehicle or motorcycle above that emitted by the muffler originally installed on the vehicle by the manufacturer. (F) Whoever violates any maximum noise limit established as provided in division (B) of this section or any of the prohibitions authorized in division (E) of this section is guilty of a minor misdemeanor. Measurements at distances closer than 50 feet from the center of the lane of travel may be made. Mufflers; requirements; prevention of excessive noise, fumes and smoke. (e) Fire equipment and racing vehicles. Over 35 miles per hour: 82 dB(A). Above 35 mph: 82. Muffler cutouts: Muffler cutouts shall not be used and no vehicle shall be driven in such manner or condition that excessive and unnecessary noises shall be made by its machinery, motor, signaling device, or other parts, or by any improperly loaded cargo. (c) For motor-driven cycles and any other motor vehicle not included in paragraph (a) or paragraph (b): Before January 1, 1979 Speed Limit 35 mph or less: 76 dBA. Every motor vehicle shall at all times be equipped with a muffler in good working order and in constant operation to prevent excessive or unusual noise and annoying smoke. 46.2-1047. "A" weighting scale. Noise levels in excess of those adopted by the Administrator under 22-601 of this title are excessive. Any motor vehicle equipped with side exhaust according to the original vehicle manufacturer specifications is exempt from the location requirements. Web(a) No person shall drive a motor vehicle on a highway unless such motor vehicle is equipped with a muffler, or other exhaust system of the type installed at the time of manufacture, in good working order and in constant operation to prevent excessive or unusual noise, annoying smoke and smoke screens. (b) The engine and power mechanism of every motor vehicle shall be so equipped and adjusted as to prevent the escape of excessive fumes or smoke. (5) This subsection does not apply to Class L (historic) vehicles. A bus used for the purpose of carrying school children may discharge the exhaust on the left side in front of the rear axle. No person shall modify the exhaust system of a motor vehicle in a manner which will amplify or increase the noise emitted by the motor of such vehicle above that emitted by the muffler originally installed on the vehicle, and such original muffler shall comply with all of the requirements of this section. nc loud exhaust laws Title 11 4311. Get free summaries of new opinions delivered to your inbox! - DEFINITIONS. 4. Easing new limits on police powers, Virginia is cracking 27-37-601. Its the schlocky backronym name for NY Senate bill S784B, an amendment to the states laws regarding vehicle equipment specifically, laws regarding exhausts. Mufflers -- Noise regulation. (c) Discharge of smoke; maximum period of idling. (b) No person shall operate a motor vehicle upon the highways of the state with an exhaust system or noise-abatement device so modified. (a) No person shall use on a public highway, sell, alter or install a muffler which will noticeably increase the noise emitted by a motor vehicle above that emitted by the vehicle as equipped from the factory. 8-1739 Mufflers and noise suppressing systems. (1) Every motor vehicle subject to registration and operated on a highway shall at all times be equipped with an adequate muffler in constant operation and properly maintained to prevent any excessive or unusual noise, and no such muffler or exhaust system shall be equipped with a cut-off, bypass, or similar device. and these modifications are approved by the Department of Environment and No such muffler or exhaust system shall be equipped with a cutout, bypass or similar device. On or after January 1, 1979 Speed Limit 35 mph or less: 78 dBA. Sec. These procedures shall allow, to the extent feasible, motor vehicle sound measurements to be accomplished in reasonably confined areas such as residential areas of urban cities and may provide for sound measurement at distances other than fifty feet and in the vicinity of sound reflecting surfaces. No person shall use a muffler cutout, bypass or similar device upon a vehicle on a highway. (2) Every motor vehicle operated upon the public highways shall at all times be equipped with an exhaust system and a muffler in good working order and constant operation to prevent excessive or unusual noise. (d) Unauthorized modification of equipment. Noise limitations; prohibitions. Web(a) Every motor vehicle and the exhaust of every internal combustion engine used on any motor vehicle while on any public road, street, or highway, or other area open and available for public vehicular use, shall at all times be equipped with an effective muffler in good working order and in constant operation to prevent excessive or unusual Mufflers and exhaust systems. It's pretty loud without a The maximum allowable sound levels in table II are based on a sound level measured at, or adjusted to, a distance of fifty feet from the center of the lane in which the motor vehicle is traveling: TABLE II Great strength comes with great numbers. The measurement procedures may include adjustment factors to be applied to the noise limit for measurement distances of other than 50 feet from the center of the lane of travel. Exhaust systems, prevention of noise. It shall be unlawful for any person to operate on the highways in the Commonwealth a motor vehicle, moped, or motorized skateboard or foot-scooter equipped with a gutted muffler, muffler cutout, or straight exhaust. 224.30-190 Modification of motor vehicle exhaust system to increase noise prohibited. Super Loud Exhaust Since the dawn of hot rodding, performance mufflers and exhaust systems, which give a vehicle an aggressive sound, have been a popular -- Every motor vehicle with an internal combustion engine shall be equipped with an exhaust muffler system in good working order and in constant operation to prevent excessive or unusual noise, and no person may use a muffler cutout, bypass, or similar device on a motor vehicle on a highway. (3) Measurement procedures. petroleum gas or other modifications have been made in order to reduce air pollution (1) Every motor vehicle shall at all times be equipped with a muffler in good working order and in constant operation to prevent excessive or unusual noise and annoying smoke, and no person shall use a muffler cut-out, bypass, or similar device upon a motor vehicle on a highway. SAN members defend the hobby by responding to timely e-mail updates on vehicle-related legislation and regulations. Laws (3) Law enforcement personnel selected to measure vehicle sound levels shall have received training in the techniques of sound measurement and the operation of sound measuring instruments.