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BMW 1 F40 Connecting Sleeve 601004680
The Connecting Sleeve is a vehicle-specific exhaust component designed for BMW 1 Series F40. It is developed for precise fitment, reliable performance and compatibility with the specified vehicle applications.
Fitment:
- BMW 1 Series F40 2019-2024 - 128Ti (195kW) 11/2020-06/2024
Product Details:
- Connecting sleeve for the installation of 50.1015.61 / 50.1015.61B / 50.1015.74 / 50.1016.61 / 50.1016.61B / 50.1016.74 on the original 2nd cat or Connecting sleeve for the installation of 55.0767.00 on the original rear muffler
Technical Specifications:
- Inner input diameter 76 mm
- Outer input diameter 65.5 mm
Installation: Professional installation is recommended. Some exhaust components may require cutting, connection sleeves, ECU software adjustment or additional mounting parts where specified in the product details.





