Complete system with silencer made of high-quality lightweight titanium and stainless steel header, finished with a wonderful handcrafted carbon end cap. Enhanced performance across the entire rev range. Weight savings compared to the stock system, making handling easier. EC/ECE type approval. A deeper and sportier sound ignites even more desire. With an easy-to-understand installation manual, the Racing Line is a simple plug-and-play system and does not require reprogramming. EC type approval is only valid with an installed catalyst. The catalyst is included with the exhaust system. Approved for: - Kawasaki Ninja 650 A2, 2021-2025 - Kawasaki Z650 A2, 2021-2025 To create the (free of charge with us!) additional sheet that must be carried together with the vehicle registration, we need the vehicle data. Please send us a copy of your vehicle registration by post/email/fax... Attention: Many dealers (including all foreign providers) deliver exhaust systems WITHOUT an additional sheet. This is mandatory for legal use. In the event of a police check or during a demonstration, the additional sheet must be presented. For the issuance of an additional sheet for an exhaust system not purchased in Switzerland, importers usually charge several hundred Swiss francs. With us, you receive the all-inclusive "worry-free package" ...