For many car enthusiasts, performance isn’t only about horsepower or lap times. The sound a […] ...

We get it: You want your car to turn heads. But to do that, it's not enough to make your car look good. You want it to sound good too. That sound all comes down to your car's exhaust system — at least ...

These are the most common sizes and shapes of the XR-1 mufflers. The oval is the most popular for street cars because it doesn't hang down as far as the others and has more packing material. After all ...

A question often asked is: Which muffler is better, Magnaflow or Flowmaster? Both exhaust brands have been around since the early 1980s, both have the word "flow" in their names, and both brands have ...