(c) Discharge of smoke; maximum period of idling. State Law reference Noise regulation, G.S. 160A Speed Limit over 35 mph: 79 mph. The following information is posted here for enthusiasts to learn more about exhaust noise laws in their states. Get free summaries of new opinions delivered to your inbox! Please check official sources. 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. Mufflers; prevention of noise; emission control devices. (b) For any motor vehicle with a GVWR or GCWR of 10,000 pounds or more: On or after January 1, 1979 Speed Limit 35 mph or less: 86 dBA. The Noise Control Act of 1972 establishes a national policy to promote an environment for all Americans free from noise that jeopardizes their health and welfare. North Dakota Century Code (iii) Eighty-eight DBA under stationary run-up test. (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 no person shall use a muffler cut-out, bypass, or similar device upon a motor vehicle on a highway. You can explore additional available newsletters here. exhaust The test procedures and instrumentation to be utilized shall also be established by regulation. 2812.2 No person shall use or operate a motor vehicle or a motorcycle having an exhaust system that has been modified or altered in a manner that will amplify or increase the noise emitted by the vehicle above the level permitted under 2811 of this chapter. Noise limitations; prohibitions. North Carolina General Assembly Sign up for our free summaries and get the latest delivered directly to you. 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 (d) Construction or agricultural equipment either on a job site or traveling on the highways. Defense for noise violations by motor vehicles. Citations and at any time, or under any condition of grade, load, acceleration, or deceleration in a manner that exceeds the maximum noise limits designated in the table of this subsection for the specified speed limits, measured at a distance of fifty feet (50 ft.) from the center line of travel by a sound level meter switched to the A-weighting network, in accordance with such nationally recognized test procedures as the administering agency may prescribe in accordance with 2700.7 through 2700.9 of Chapter 27 of this subtitle. No regulation adopted under this section shall apply to commercial racetrack operations. Illinois General Assembly (a) Every vehicle shall be equipped, maintained and operated so as to prevent excessive or unusual noise. (b) No person shall use a "muffler cutout" on any motor vehicle upon a highway. (b) No person shall use on a motor vehicle upon the public roads, highways, streets, or alleys of this state, nor shall any person sell for use on a motor vehicle upon the public roads, highways, streets, or alleys of this state, a muffler, other than as defined in subsection (a) of this section, cutout, bypass, similar device, or any type device which produces excessive or unusual noise or smoke. Vol.) 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. - Certain noises and sounds prohibited. (i) Ninety DBA if the maximum lawful speed on the highway or street is greater than 35 miles per hour. (c) No motor vehicle registered in this State that was (b) Compliance with exhaust requirements. Highway Speed Limit above 35 MPH 79 dB(A). This subsection (3) does not apply to vehicles twenty-five or more years old or to passenger vehicles being operated off the highways in an organized racing or competitive event conducted by a recognized sanctioning body. s. 91; 1971, c. 455, s. 1; 1983, c. 132; 1989, c. 727, s. 9; 1997443, s. (c) A motor vehicle or a combination of vehicles towed by a motor vehicle not covered in subdivision (a) or (b): (3) The exhaust emission point shall extend beyond the rear or outside of the passenger compartment. IN-USE MOTOR VEHICLE NOISE PERFORMANCE STANDARDS (d) Unauthorized modification of equipment. (a) No person shall drive a motor vehicle on a highway unless such motor vehicle is equipped with a muffler, or other Mufflers; prevention of noise; discharge of smoke; maximum period of idling. Indiana 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. (2) No person shall modify the exhaust system of a motor vehicle or an off highway 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. SAN members defend the hobby by responding to timely e-mail updates on vehicle-related legislation and regulations. 27-37-601. Above 35 mph: 90. (g) Any person who violates any provision of this section shall be fined one hundred fifty dollars for each offense. Get free summaries of new opinions delivered to your inbox! No person shall use a muffler cutout, bypass, or similar device upon a motor vehicle on a highway. Loud Exhaust Law C. Every registered gasoline-fueled motor vehicle manufactured or assembled, commencing with the 1968 models, shall at all times be equipped and maintained in good working order with the factory-installed devices and equipment or their replacements designed to prevent, reduce or control exhaust emissions or air pollution. 20-128. Exhaust system and emissions control (1) The exhaust system shall include the piping leading from the flange of the exhaust manifold to and including the muffler or mufflers and tail pipes; He quickly came after me and pulled me over. Noise levels in excess of those adopted by the Administrator under 22-601 of this title are excessive. (b) A person may not use a muffler cutout, bypass, or similar device on a motor vehicle. --Every motor vehicle shall be equipped with a muffler or other effective noise suppressing system in good working order and in constant operation and no muffler or exhaust system shall be equipped with a cutout, bypass or similar device. No fees. Ninety-five decibels is certainly louder than any factory-fitted exhaust as it measures only slightly quieter than a jet flyover at 1,000 feet (103 dB). 3) Any other motor vehicle and any combination of vehicles towed by such motor vehicles Soft Site: 35 mph or less: 76. The following are defenses to a violation of subsection 1 or 3. (1) Every motor vehicle with an internal-combustion, steam or air motor shall be equipped with a suitable and efficient muffler. WebThe Coast Guard recommends 86 decibels (dBA), which most states have adopted as law. (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. 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. (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 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. Giving police officers discretionary power to make snap judgements about whether someones vehicle is too loud, he said, is a step backward. B. (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. No person while on a highway shall operate a motor vehicle with the muffler cut out or removed. Back-seat passengers are fined $10. Answer Man: Loud vehicles, 'rolling coal' not addressed? If you have further questions, please contact SEMA Action Network at. (i) The discharge of clearly visible smoke (comparable to smoke equal to or darker in shade than that designated as No. The muffler or mufflers shall be maintained by the owner in good working order and shall be in use whenever the motor vehicle is operated. The "loud pipes" law is specific to motorcycles and addresses whether your muffler is designed for a motorcycle and was approved by the state Motor Vehicle (a) 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 so that the vehicle is not in compliance with the provisions of Section 27150 or exceeds the noise limits established for the type of vehicle in Article 2.5 (commencing with Section 27200). report an extremely loud Motor vehicles with exhaust bypasses or cutouts are not permitted on the highways. 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. No, a performance exhaust doesnt have to be loud. It shall be unlawful to sell or offer for sale any (i) muffler without interior baffle plates or other effective muffling device or (ii) gutted muffler, muffler cutout, or straight exhaust. (c) The engine of every motor vehicle shall be equipped and adjusted to prevent excessive fumes or exhaust smoke. (b) In speed zones of thirty-five miles per hour (35 mph) or less, not more than eighty-six (86) dbA. Exhaust systems, prevention of noise. On or after January 1, 1979 Speed Limit 35 mph or less: 72 dBA. 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 -- A person may not modify the exhaust system or any other noise abatement device of a motor vehicle driven or to be driven on any highway in this State in such a way that the noise emitted by the vehicle exceeds that emitted by the vehicle as originally manufactured. (1) Measurements shall be made with a sound level meter meeting Type 1, S1A, 2 or S2A requirements as specified in the American National Standards Specifications for Sound Level Meters S1.4-1971 as required under measurement procedures established in chapter 204-56 WAC, 'procedures for measuring motor vehicle sound levels.' A violation of this section is a Class 2 misdemeanor. The penalty for driving a car with an especially loud exhaust system, Savage added, is a class four misdemeanor, punishable by up to a $250 fine. (2) Violation of any in-use motor vehicle noise standard set forth in this chapter shall be a traffic infraction, enforced by such authorities and in such manner as violations of chapter 46.37 RCW. Measurements at distances closer than 50 feet from the center of the lane of travel may be made. 66-3-844. HARD SITE: Highway Speed Limit 35 MPH or less 74 dB(A). In addition to free resources designed for true enthusiastslike emissions and exhaust noise toolkitsthe SAN also keeps tabs on proposed laws for cars and trucks in all 50-states? Walks up to my car and says your exhaust is illegal. 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. Virginia plans to crack down on noisy vehicles - FOX 5 DC (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. 224.30-190 Modification of motor vehicle exhaust system to increase noise prohibited. Web(1) Exhaust gas leaks. 60-6,286. Here's what NC law says about it: 19A NCAC 03D .0541 EXHAUST EMISSION CONTROLS (a) An exhaust emission shall not be approved if the vehicle is a 1968 year model or newer and any of the visible emission control devices placed thereon by the manufacturer are missing, disconnected, made inoperative or have been altered without loud (c) The exhaust system must meet noise emission standards determined by the Department of Environmental Quality to be substantially equivalent to the following standards based upon a stationary test conducted at a distance of 25 feet in accordance with procedures established by the Department of Environmental Quality: loud exhaust 31. Maximum Permissible Sound Level Readings dB(A). Exhaust system; prevention of noise, smoke, and fumes. (c) Violations of this section are subject to fines enumerated in 31-41.1-4. (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. 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. (2) The use of flexible pipe shall be prohibited except on diesel tractors or according to manufacturers' original specifications; 11A.119(a); 2000134, s. SAE recommends a limit of 90dbA for this method, which does not account for the speed or power of the boat. Above 35 mph: 86. Regulations by State Governor Hochul Signs Legislation Cracking Down Yes and no, for good and bad. On or after January 1, 1979 Speed Limit 35 mph or less: 78 dBA. (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. manufactured after model year 1967 shall be operated in this State unless it is WebCHAPTER 5. Vehicle type: motor vehicles not described under I or II WebState Law reference Noise regulation, G.S. No person shall operate a motor vehicle with an exhaust system so modified. (3) Deterioration of muffler elements. The noise limits established by this section shall be based on a distance of 50 feet from the center lane of travel within the speed limit specified in this section. (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 Environmental Quality. Deal argues that the police and motor vehicle authorities in Delaware can enforce the state muffler, and its not hard to enforce No person shall use a muffler cut-out, bypass or similar device. and these modifications are approved by the Department of Environment and The muffler, emission control equipment or device, engine and power mechanism of every motor vehicle shall be so equipped and adjusted as to prevent the escape of excessive fumes or smoke. The sound pressure level, in decibels, as measured with the sound level meter using the "A" weighted network (scale).