Description
Superior performance for both warm and cold climates
Late model BMW I6 engines have a problem with the breather system hoses failing over time, especially in cold weather. This new design from BMW will replace the main components that fail. Insulation protects pipes and the oil separator from humid air freezing, in turn causing damaging sludge.
Includes:
- Insulated oil separator valve
- Insulated upper vent tube (oil separator to intake manifold)
- Insulated crankcase vent tube (oil separator to valve cover)