The Zard Short Slip-on 3-1 exhaust system has a beautiful, deep, rich sound. All mounting materials are included in the scope of delivery! The carbon heat shield and carbon end cap round off the finish of the system. Power and torque are improved compared to the original exhaust. The EC-approved rear silencers have an engraved E-number and do not need to be entered in the vehicle documents. Thanks to its high-quality workmanship, the Zard short rear silencer is a real eye-catcher on the Triumph Street Triple 765.