QD Exhaust kit ´ex-box´ series, stainless-steel, with homologation - Ducati 916 S4 Monster

Ducati Monster S4, Ex-Box Series stainless steel exhaust system
Ex-Box series’ stainless steel exhaust system based on the resonance chamber concept. A lower and closer to the road barycentre allows a stable position during the change of direction. Being located under the front wheel axle, it decreases the tail lift generated by the braking inertia. Look and lightness are the Ex-Box series’ advantages, which give to your motorcycle a better performance and driving result..

• Fixed catalyst converter
• European Homologation