Often-times, the sky -- and budget -- is generally the limit when considering how to make a car go faster. There are two core components to doing this: decreasing weight and increasing power, both of ...

The truth is that, based on power output and use, a 3-inch exhaust isn't always the right moveand the same can be said of long tube headers. And while stainless pipes are always nice, there's nothing ...

Finding the aftermarket modifications that will make your car a better performer can be an adventure. Every company under the sun claims all sorts of horsepower, torque, and efficiency gains, but do ...

Today’s stock exhaust systems are far too quiet for most riders’ preferences, and word on the street—or forums—is that you don’t need to spend $500 on a slip-on to make your bike louder. That’s ...

Discover a brilliant idea that will make you think twice before discarding your old car muffler! In this video, we explore a ...

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 ...

Diesel has had a rough go of it during the last few years, but an increasingly commonplace technology is working to change the fuel's image and make diesel vehicles viable for the future. Kyle Hyatt ...

Turns out you don’t have to spend lots of money in order to make your car sound better. This base Porsche 996 remains to this day a good sports car but the stock exhaust keeps the flat-six soundtrack ...

Mazda's been busy in the powertrain department, revealing its first-ever electric car and shipping its "holy grail" Skyactiv-X engine over in Europe. Now we know it's also working on a new inline-six ...