Your search for "air intake filter" revealed the following:
MOTO CORSE Seat air intake 102185912
$270.35The seat air intake is a carbon fiber component that replaces the OEM part and enhances both the visual appearance...
SCRAMBLER DUCATI DESSERTX Air filter 96080171AA
$95.93It is made from special material that boosts optimised air flow (equivalent to 1800 l/sqm/s) and features a 14-micron filtering...