Yoshimura R77 Full Exhaust System

Yoshimura R-77 Exhausts were developed specifically for the latest generation of sportbikes to be light while providing improved engine output and...

Source: http://www.esportbike.com/forums/showthread.php?t=144334&goto=newpost

Josef Autengruber Stu Avant Rex Avery Masao Azuma Jan Bäckstrom