2008-2012 Kawasaki Ninja 250R Musarri Slip On Exhaust Aluminum Blue Shorty Polished Stainless outlet with Blue Anodized Aluminum body. ASI304 Stainless Mid-pipe (applicable models) Removable Low-Volume insert system Fitment: 2008 - 2009 - 2010 - 2011 - 2012 Kawasaki Ninja 250 R 2013 - 2014 Kawasaki Ninja 300 R