■ Fitment
・Compatible with 2017-2023 Touring models
・Compatible with 2018-2024 Softail models
■ Features
Adopts high quality 6061-T6 aluminum
Color: Black/Silver
・Intake pipe with inner diameter of 68mm ensures large capacity airflow
・Visible oil catch tank allows you to check the filter status in real time
・Uses K&N wet type air filter to achieve both high flow rate and long life.
・Tested with genuine 117 engine (Road Glide ST)
Approximately 3HP/5ft-lb torque improvement confirmed by simply replacing the genuine air cleaner
■ System Advantages
Compared to traditional crankcase ventilation systems:
・Using the negative pressure of the intake manifold, moisture and oil mist inside the crankcase are efficiently discharged.
・No additional breather filter required, reducing weight and maintenance burden
・Fluctuating negative pressure prevents clogging of the ventilation path and maintains stable performance
■ Improvement points (upgrade contents)
Evolution from the conventional model:
・Expanded condensation surface area to increase cooling and condensation efficiency
・Optimized intake manifold efficiency
・Effectively suppresses oil emulsification problems that tend to occur when driving short distances in winter.
・A new automatic discharge valve has been installed, eliminating the need for manual cleaning of the waste liquid tank.
・Backflow prevention baffle prevents waste liquid from being sucked in even during vigorous driving