Designed and built with painstaking care and attention to detail, Two Brothers Racing is proud to release our V.A.L.E.™ M-2 slip-on exhaust system for the 2008-2009 Kawasaki Ninja 250R, available with either aluminum, titanium or high-temp carbon fiber canisters. Kawasaki took one of the best selling bikes that its been producing for nearly 20 years, and has made a bike that could be around for another 20. The new Kawasaki Ninja 250R boasts Superbike type refinements and styling but is perfect for the entry level sport bike aficionado.