QR Code Link to This Post Yoshimura slip on exhaust for Kawasaki ZX6R 2013 and up. Yoshimura SS street series exhaust. Exhaust sounds great and you will get a much nicer sounding exhaust note than stock. Takes only 10 to 20 minutes to install. Exhaust has a dent in the middle, please checkout the pics. Only selling because does not fit my Ninja 300. Diameter is way too big for my smaller exhaust and my bike will lose power from the bigger size. This exhaust Starts at $402 at Revzilla plus tax.