Harley Davison Motorcycles Harley-Davidson made motorcycles cool. Motorcycling popularity owes a great deal to the image and persona that Harley-Davidson has spent decades to create. They have literally defined heavyweight cruisers - Harley-Davidson is truly an institution. Anyone who has heard a Harley's rumble can appreciate the style and motorcycle. Harley Davison Exhaust Ringtones Nothing and I mean nothing sounds like a Harley. That Harley exhaust has a unique sound and it's music to your ears. Show your Harley pride with your motorcycle's ringtone - and your riding buddies will beg you tell them how they can find a ringtone for their inferior motorcycle they chose to buy instead of a Harley. Well - you can tell them if you want, no pressure. Asphalt Aviator currently has recording for the following motorcycles Harley Davidson XL883