S1 Exhaust by SC-Project

B39-41T S1 Exhaust by SC-Project SC-Project is a race-tested and race-proven Italian exhaust manufacturer. SC-Project uses its MotoGP, Moto3, Moto2, and Superbike racing experience to push the limits and develop the highest level of exhaust performance. The SC-Project S1 exhaust is a tapered exhaust with a large outlet diameter for enhanced exhaust airflow. The S1 performance is based on technology directly developed in World Superbike racing. The silencer body features a conical shape for proper back pressure and optimal ground clearance during extreme lean angles. Aeronautical grade materials Large-diameter exhaust outlet Bike-specific exhaust mounting hardware included 24-month factory defect warranty Racing inspired design   Make/Model/Year BMW / S1000R / 2021, BMW / S1000R / 2022, BMW / S1000R / 2023, BMW / S1000R / 2024, BMW / S1000R / 2025 Sold Per Kit Product Exhausts & Air Filters Brand SC-Project B3941T S1 B39 41T S1 SCProject SCProject SC Project SC Project racetested race tested raceproven race proven SCProject SC Project materials Largediameter materials Large diameter outlet Bikespecific outlet Bike specific included 24month included 24 month SCProject SC Project