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 ...

We may receive a commission on purchases made from links. While figures can vary, a motorcycle usually outputs around 85 to 95 decibels of noise traveling at slower speeds but can jump to over 110 ...

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 ...