Euro 3-approved slip-on exhaust silencer made of stainless steel, precision-manufactured. Chrome-plated finish. 80 mm diameter. With “slash cut” end caps made of Ergal (aluminum 7075) for a style that matches your motorcycle. Complete with catalytic converter and removable dB killer. Note: Approval is valid for production engines only. Certification applies to unmodified production motorcycles of the models and model years specified in the product descriptions. Removal or modification of the standard dB killer will void the approval.