E Z400/KFX400

LTE Racing Yamaha Suzuki Z400 Exhaust Description: The Z-400 / KFX-400 Exhaust Kit consists of a Y manifold and two chambers, all stainless steel construction. 2 silencers, all billet aluminum, with stainless steel internals, quiet core, spark arrester and jetting included. Recommended, but not included, K&N Air Filter. The complete system is 1 lb lighter than the stock system. It has a 4.5 HP gain througout the range and DB legal.