MUFFLER LV-14 KAWASAKI Z NINJA 400 500 SSLV 14 R represents the constant innovation in technology and design that has distinguished us for 70 years Innovative shapes and cutting edge materials come together to create an aerodynamic and elegant exhaust that enhances the look and riding pleasure of your bike The LV 14 R contains a special packing material with high thermal resistance which is hand assembled to a straight through internal muffler core equipped with a db killer TIG weldings are