The regulations shall take into consideration recognized scientific and professional standards for the measurement of vehicular sound levels. --In addition to any requirements established under sections 4531 (relating to emission control systems) and 4532 (relating to smoke control for diesel-powered motor vehicles), every motor vehicle shall be constructed, equipped, maintained and operated so as to prevent engine exhaust gases from penetrating and collecting in any part of the vehicle occupied by the driver or passengers. He quickly came after me and pulled me over. (b) For the purposes of exhaust systems installed on motor vehicles with a manufacturers gross vehicle weight rating of less than 6,000 pounds, other than motorcycles, a sound level of 95 dbA or less, when tested in accordance with Society of Automotive Engineers Standard J1492 October 2008, complies with this section. Natural Resources. On or after January 1, 1979 Speed Limit 35 mph or less: 78 dBA. (a) If a muffler or exhaust system of a motor vehicle as defined in section 101, subsection 42, not including a motorcycle, does not emit noise in excess of 95 decibels as measured in accordance with standards and specifications outlined in standard J-1169 adopted by the Society of Automotive Engineers in May 1998, subsections 1 and 3 do not apply. 3. 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. SAE J2005: This measures the engine sound at idle with the microphone 1.5 m away. (d) Beginning with motor vehicles and motor vehicle engines of the 1968 model year, motor vehicles and motor vehicle engines shall be equipped with emissions control devices that meet the standards established by the director of environmental quality. (b) It shall be unlawful to use a "muffler cut-out" on any motor vehicle upon a highway. Table 1 The following information is posted here for enthusiasts to learn more about exhaust noise laws in their states. Noise levels in excess of those adopted by the Administrator under 22-601 of this title are excessive. Exhaust system; prevention of noise, smoke, and fumes. MAXIMUM ALLOWABLE A-WEIGHTED SOUND LEVELS 32:353. 2. The Commissioner of Motor Vehicles may adopt regulations in accordance with the provisions of chapter 54 to establish safety standards for passenger vehicles equipped with exhaust pipes located in front of the rear axle. In such a case, the measuring device shall be so calibrated as to provide for measurements equivalent to the noise limit established by this section measured at 50 feet. Prevention of noise. EN ESPAOL. Measured @ 20 inches (0.5 meters) Hard Site: 35 mph or less: 78. (1) No motor vehicle may be operated, nor may the owner or lessee of a motor vehicle permit it to be operated, on any highway in this State unless the engine power and exhaust mechanism is equipped, adjusted, and operated to prevent: 189.140. Whether it is dark window tinting, modifying your exhaust system so you can drag race, or altering your car's appearance by adding neon lights to the bottom, certain vehicle modifications are illegal. A person may not operate a motor vehicle unless that vehicle is equipped with an adequate muffler properly maintained to prevent excessive or unusual noise. Title 47 12-402. The engine and power mechanism of every motor vehicle must be so equipped and adjusted as to prevent the escape of excessive fumes or smoke. Such regulations shall include the selection of measurement sites and measurement procedures and shall take into consideration accepted scientific and professional methods for the measurement of vehicular sound levels. Web 20-128. 40-8-71. No historic motor vehicle shall be required to comply with any performance standard with which it was not legally required to achieve or comply when it was manufactured. 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. A. Measured @ 50 feet (15.2 meters) Maximum Speed Limit and emissions control devices. No person while on a highway shall operate a motor vehicle with the muffler cut out or removed. (A) Equipped with original manufacturer's equipment and accessories, or their equivalent, and that are maintained in safe operating condition; or SAN members defend the hobby by responding to timely e-mail updates on vehicle-related legislation and regulations. (b) Measurement distance. Noise limits Sec. CONNECTICUT (a) A motor vehicle shall be equipped with a muffler in good working condition that continually operates to prevent excessive or unusual noise. 9-19-8-3. (c) Any motor vehicle engaged in a manufacturer's engineering, design, or equipment test. Every street rod must be equipped with a muffler in good working order and in constant operation to prevent excessive or unusual noise. A person may not operate a motor vehicle with an exhaust system that has been modified when the result of that modification is the amplification or increase of noise emitted by the motor above that emitted by the muffler originally installed on the vehicle. Every vehicle shall be equipped, maintained, and operated so as to prevent excessive or unusual noise. (c) Violations of this section are subject to fines enumerated in 31-41.1-4. and these modifications are approved by the Department of Environment and 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. (1) shall be equipped with a cutout, bypass or similar device nor shall there be installed in the exhaust system of any such vehicle any device to ignite exhaust gases so as to produce flame within or without the exhaust system. WebNo person shall drive a motor vehicle on a highway unless such motor vehicle isequipped with amuffler, or other exhaust system of the type installed at the time ofmanufacture, in 1 of the Ringelmann Chart as published by the U.S. Bureau of Mines) in the exhaust emissions within the proximity of the exhaust outlet for more than 10 consecutive seconds; and 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. Washington, D.C. DMV: He replied with its too loud. 189.020. The engine and power mechanism of every motor vehicle shall be so equipped and adjusted as to prevent the escape of excessive fumes, smoke, flame, gas, oil or fuel residue. Measurements must be made by a participating certified inspection station. The engine and power mechanism of every motor vehicle shall be so equipped and adjusted as to prevent the escape of excessive fumes and smoke. (5) This subsection does not apply to Class L (historic) vehicles. 1. (a) No person shall drive a motor vehicle on a highway Get free summaries of new opinions delivered to your inbox! Every motor vehicle shall at all times be equipped with a muffler or other effective noise-suppressing system in good working order and in constant operation, and no person shall use a muffler cut-out, bypass or similar device. 1221. 224.30-190 Modification of motor vehicle exhaust system to increase noise prohibited. (d) The requirements of subsection (c) of this section shall not apply if the emissions control devices have been removed for the purpose of converting the motor vehicle to operate on natural or liquefied petroleum gas or other modifications have been made in order to reduce air pollution and these modifications are approved by the Department of Environment and Natural Resources. 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. The entire exhaust system must be complete, without leakage and securely fastened to the engine block and frame. The fine for having an aftermarket exhaust that is too loud in New York state has risen from $150 to $1,000 thanks to new legislation that has just been signed into law. Exhaust systems, prevention of noise. Exhaust pipes on passenger vehicle shall extend to extreme rear end of body, not including bumper and its attachments to the body, or shall be attached to (6) A dealer shall not sell a used or secondhand motor vehicle for use upon a street or highway which is not in compliance with this act. (B) Whoever violates this section is guilty of a minor misdemeanor. Above 35 mph: 84. Performance standards shall include, but not be limited to, standards or requirements for exhaust and noise emissions and for fuel usage. (a) Modification that increases sound prohibited. Any person who violates the provisions of this paragraph shall be guilty of a violation and shall be fined not less than $100 for a first offense, not less than $250 for a second offense in a calendar year, and not less than $500 for a third or subsequent offense in a calendar year. 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 (5) A person shall not modify, repair, replace, or remove a part of an exhaust system causing the motor vehicle to which the system is attached to produce noise in excess of the levels established by this act, or operate a motor vehicle so altered on a street or 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. 1. Mufflers; cutout prohibited. purpose of converting the motor vehicle to operate on natural or liquefied Mufflers, Prevention of Noise 46.2-1049. On or after January 1, 1979 Speed Limit 35 mph or less: 72 dBA. (2) No muffler or exhaust system on any vehicle mentioned in sub. The term "exhaust system," as used in this section, means all the parts of a vehicle through which the exhaust passes after leaving the engine block, including mufflers and other sound dissipative devices. --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 the vehicle above the maximum levels permitted under subsection (a) or violate the provisions of subsection (b). (ii) Eighty-six DBA if the maximum lawful speed on the highway or street is not more than 35 miles per hour. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. (c) This section applies to motorcycles, motor-driven cycles, multipurpose vehicles and mopeds. (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. Measurements of a motor vehicle may be performed at off-road sites to determine compliance with the in-use standards. 28-955. Every motor vehicle shall at all times be equipped with such parts and equipment so arranged and kept in such state of repair as to prevent carbon monoxide gas from entering the interior of the vehicle.