High Performance kit for the new Monster 937 , includes new open MWR filtercover for max airflow and special filter suits only with MWR filtercover,
We have added also pics of the original cover so you can see the difference
The Performance airfilter , exelent performance and max protection.
No copy of the std. filter, always searching for solutions , either it’s the performance , protection or fitment.
Caution: clean and re-oil at least once a year with MWR airfilteroil & cleaner.
Remapping the ECU or the Fuel Control Module is recommended.
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