
Before the end of 2008, a 4-time World Champion, Max Biaggi visited the Akrapovič Company. ...
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James Stewart scored his second win from three races in the seventeen round 2009 AMA Supercross series....
>>James Stewart scored his second win from three races in the seventeen round 2009 AMA Supercross series (also an FIM World Championship) onboard his Yamaha YZ450F with Akrapovic Evolution exhaust by owning the 50th meeting to be held at the Anaheim Stadium in Los Angeles.