About: http://webisa.webdatacommons.org/83173862

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Submitted by Banzai (not verified) on Fri, 10/03/2008 - 11:55 My best guess is that they did it to get a better exhaust note, sort of like the tubing in a trumpet.
http://www.w3.org/ns/prov#wasQuotedFrom	bestbeginnermotorcycles.com