Vroom vroom!

[Bikeguy Joe]

Interesting?
Some of these sound like they are on their last legs, others, glorious!
http://manuk.de/bike.htm

Scroll down to the audio files of the old bikes.

 

[2door]

That old Harley sounded better than all of them. The Beemer was the worst.
Tom

 

[GearNut]

Ya just can't beat the sound of a well tuned Harley. However the Norton Manx sounded pretty healthy too.

 

[Venice Motor Bikes]

You gotta love that 'galloping' sound that Harleys make!

& on another note... I used to have a 1975 XLH with drag pipes... It had the most wicked sound when running @ WOT!!!