Vance & Hines Adventure Hi-Output 450 Slip-On for Honda Africa Twin

The Honda Africa Twin is one of the most popular adventure motorcycles for a reason—but everyone can always improve. The new Vance & Hines Adventure Hi-Output slip-on takes the bike’s already thrilling growl to a whole other level. The hand-made stainless steel slip-on, with a 4.5-inch diameter, conforms to sound and emissions regulations in all 50 states. A U.S. Forest Service spark arrestor is also available as an optional part. The Adventure Hi-Output 450 slip-on retails for $599.99.