Tenneco Automotive has introduced the Walker NoiseBraker, a truck muffler designed to quiet heavy-duty vehicle exhaust and engine-brake noise, while increasing engine efficiency. At the heart of the ...

Question: I see vehicles with straight pipes, motorcycles with straight pipes and hear many others that sound as if they have no muffler. If the law is there why is it not enforced? Answer: Minnesota ...

Q: Contrary to what your ears might lead you to believe, there is a law against loud mufflers, whether they’ve been modified or not. Ed McKee of Puyallup questions whether the law is ever enforced.

ATLANTA — More people are out and about and Atlanta roads seem to be filling back up. Are the cars louder, or are we not used to the noise anymore? What about loud mufflers? "I think they're really ...

A group of us were having a little birthday celebration along the beach in Edmonds – a beautiful evening with a nice dinner – and as we walked along the fishing pier, the MV Puyallup ferry was loading ...

A Brisbane barrister who has written a paper on the legality of aftermarket motorcycle exhausts has urged all riders to challenge exhaust noise emissions fines, saying police will get the message and ...