Euro 5 approved. Slip-on exhaust system made of precision-machined stainless steel with 80 mm diameter silencers. Complete with catalytic converter and removable dB killer. The surface is “black,” a 900 °C heat-resistant, satin black ceramic coating. The silencers come with CNC-machined end caps made of Ergal (7075 aluminum) in a “double ring” design. Note: The approval applies to unmodified production motorcycles of the models and model years specified in the product description. Removal or modification of the standard dB killer will invalidate the approval. Note: See 708849 for the standard dB killer and 708859 for the racing dB killer.