This universal motorcycle exhaust pipe silencer and DB killer TYPEB is designed to fit 51mm and 60mm exhaust outlets, providing a practical solution for quieter operation without replacing the full exhaust system. Key benefits Noise reduction: functions as a DB killer and exhaust silencer to lower noise output for a more comfortable ride and compliance with noise regulations. Universal compatibility: specifically designed to fit 51mm and 60mm exhaust pipes, making it suitable for a range of motorcycle systems. Silencer performance: helps shape the exhaust sound for a cleaner, less intrusive tone while maintaining exhaust presence. Flexible use: TYPEB configuration supports diverse setups common in aftermarket and standard exhaust assemblies. Key attributes Functionality: DB killer and exhaust silencer integrated into a single unit. Compatibility: universal fit for 51mm and 60mm exhaust outlets; TYPEB. Size: supports 51mm and 60mm diameter exhaust pipes. Material: material details are not specified in the listing. Performance: focused on reducing noise and delivering a controlled exhaust tone. Use cases Everyday street riding: install on motorcycles with 51mm or 60mm outlets to reduce cruising noise in residential areas and during long rides. Compliance and events: use on bikes ridden in environments with noise restrictions or at events where quieter exhaust tones are preferred. Custom exhaust builds: suitable for riders configuring or upgrading exhaust systems that use 51mm or 60mm piping and want a silencing solution without full system replacement.