The quick answer is beer, but I'm talking about storage containers fastened (tongue in cheek here) to the bike.http://www.revzilla.com/motorcycle/givi-pl3104-tubular-sidecase-racks-suzuki-burgman-650-2013-2014
Early C5 Vettes couldn't get out of their own way.
My 2008 Jeep Grand Cherokee has the Hemi that shuts 4 cyl down when you get up to Highway speeds.
Looks like GM's answer to that is to have a corvette V8 that shuts down 4 cyl when the throttle is depressed.