what are the exhaust laws?
236745
75 (1) Every motor vehicle or motor assisted bicycle shall be equipped with a muffler in good working order and in constant operation to prevent excessive or unusual noise and excessive smoke, and no person shall use a muffler cut-out, straight exhaust, gutted muffler, hollywood muffler, by-pass or similar device upon ...
992393
Mufflers are required on all vehicles and must prevent unusual or excessive noise. Muffler bypasses, cutouts and amplifying devices are not permitted on highways. Passenger cars cannot exceed 70 decibels when traveling at 35 MPH or less. Passenger cars cannot exceed 79 decibels when traveling more than 35 MPH.
494683
Alberta Traffic Safety Act - Vehicle Equipment Regulations (2) A person shall not drive or operate a motor vehicle propelled by an internal combustion engine if the exhaust outlet of the muffler has been widened.
313659
A muffler is the American term used to name the gadget that drops the noise of the exhaust system of an internal combustion engine. ... The exhaust system increases the performance of the engine by manipulating the pressure waves. It removes the exhaust gases that come out of the cylinder and flow down the pipe.
1220598
['Exhaust Manifold. The exhaust manifold connects each cylinder to the main exhaust pipe. ... ', 'Exhaust Joints. Slip-fit tubes that comprise your exhaust system are secured by exhaust joints. ... ', 'Hangers. ... ', 'Oxygen Sensor. ... ', 'Catalytic Converter. ... ', 'Muffler. ... ', 'Cat-Back Exhaust System. ... ', 'Axle-Back Exhaust System.']
874131
An exhaust baffle is an acoustically tuned metallic chamber placed inside a motor vehicle's muffler to cancel out, or muffle, the sound from the vehicle's exhaust outlet. ... They are used in almost all vehicles, from cars to motorcycles and even trucks.
728372
(a) 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, a muffler without baffles, or similar device upon a motor vehicle on a highway.
245054
However, not all car modifications are legal and some are deemed as unnecessary. The problems occur when people modify their cars unlawfully like when they use big bore exhausts or heavily tinted windows. These are actually illegal in the UK and are classed as anti-social use of a vehicle.
242801
Whether you think you're likely to be spotted or not, driving with a broken exhaust is actually illegal. As stated in the Road Traffic Act 1988, you're guilty of an offence if you drive with the vehicle in a dangerous condition, which includes posing a danger to yourself or others.
435697
As mentioned above, stacks are technicaly illegal everywere in the US. Along with 4" exhaust, 5" exhaust, etc. "Can not alter stock exhaust system." Federal law.
649292
technically it is illegal to modify your exhaust so that it emmits any sound above a factory or comparable system... Va does not enforce this during safety inspections as they dont other things such as window tint and hood scoops..
1186626
(c) It shall be unlawful for any person to sell or offer for sale any muffler which causes excessive or unusual noise or annoying smoke or any muffler cutout, bypass, or similar device for use on a motor vehicle or for any person to use, to sell, or to offer for sale any motor vehicle equipped with any such muffler, ...
869769
In California, many people believe that the noise level of the muffler delete determines whether it is illegal or legal. This actually isn't the case. Instead, California does not allow any modifications whatsoever.
989374
The muffler is a part of the exhaust which deadens the sound from the engine. You need one if you don't want your neighbours to kill you because without it, your car will be very loud. Even a small crack in the muffler can make your car noticeably louder.
157060
Mufflers are required on all vehicles and must prevent unusual or excessive noise. Mufflers with bypasses or cutouts are not permitted.
1386062
Yes, 2013+ Arrow slip-on exhaust is road legal in all 50 states. I was under the impression that nothing except OE is legal in CA.
319631
A muffler (North American English) or silencer (British English) is a device for reducing the noise emitted by the exhaust of an internal combustion engine—especially a noise-deadening device forming part of the exhaust system of an automobile.