MWR performance air filter for Ducati MONSTER S4 / S4R / S4RS / S2R / 1000DS / 620 / 695 / 800IE / 1000

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.