Upon reaching the end of the pipe in the collector, a low-pressure wave is reflected and travels back up the pipe at the speed of sound. If it gets to the exhaust valve while the valve is still ...

This story was originally published on cycleworld.com. Few elements have as large an impact on a motorcycle’s design as the exhaust system. From header to exit, the gently curving shapes help ...

You might be wondering, along with how ... from the charge pipe (downstream of the turbo intake) into the exhaust manifold. The connection is mediated by a one-way valve or two, which can also ...

You can score a Hat Trick with the right pipes, as headers ... be part of the available active valve performance exhaust system on the new Mustang GT, along with different exhaust volumes for ...

A restrictive muffler creates higher pressure in the exhaust pipes from the muffler inlet all the way to the exhaust valve. A naturally aspirated engine moves air and fuel through the system by ...