Fortunately, as long as the ordinance is reasonable, it isn't all that hard to do. The most common maximum noise level agreed upon is 95 to 100 decibels at 100 feet. For a V-8 race car, that isn't ...

Now that our 2000 Oldsmobile Intrigue goes in a straight line again, I'm considering fixing the less pressing problems, like the steadily increasing engine noise. I figured, the muffler is just under ...

Your car’s exhaust system does far more than just quiet the engine—it’s key to performance, safety, and emissions control.

We've all seen them at the shows or cruises-a fresh engine, sparkling in Ford Corporate Blue with every clip, hose, and wire perfectly detailed and positioned. Even the engine compartment is spotless.

Gearheads come in all shapes and sizes, but we’re all drawn in by a similar experience. At some point or another, when you were innocent and none the wiser, you were exposed to that magical automotive ...

There's so much data here, we simply don't have room to dissect it all, but you have it now, so you can choose the mufflers you are interested in and run the numbers through Excel if you are really ...