Most enthusiasts think of the exhaust as starting from the manifold back, but the exhaust system really starts at the exhaust valve. A small increase in exhaust port flow, especially with stock ...

While there are some cars that come from the factory with an excellent exhaust note, most sound plain boring. That's even true of models that were designed for car enthusiasts. This article has been ...

I'm out for my morning walk when in the distance I hear a faint rumble heading in my direction. It's getting louder as it approaches and changing slightly in pitch and tone. Like a dog hearing the ...