Watch as the Audi S5 showcases the deep, resonant sound produced by a Capristo exhaust system in this performance video from ...

The Porsche 992 GT3 features a naturally aspirated flat-six paired with a full Akrapovic titanium exhaust system, producing a ...

Drivers can still get in trouble for putting the pedal to the metal on Gay Street, even though Knoxville's high-tech experiment to curb excessive engine revving and illegally modified vehicles has ...