Akrapovic is a name that is synonymous with sports bikes. But now the Slovenian exhaust manufacturer has revealed a series of Open-Line full exhaust systems for Harley-Davidsons at Daytona Bike Week.

Back when he was the editor of Cycle magazine, Phil Schilling wrote what could have served as the Harley-Davidson Motor Co.'s official mission statement for much of its hundred-year existence. "Harley ...