Introducing Rottweiler Performance's high flow KTM 790/890 DUKE air-box lid. Bringing out your bike's potential is just what we do and our new tunable filtered air-box lid for the KTM 790/890 does exactly that. This filter lid is a post filter assembly designed to be used with the stock air filter or K&N's aftermarket Cotton Filter Assembly. The kit comes complete with 3 different density filter elements giving you the ability to fine tune your bike's performance. 

• Duel 40/50 Filter: Recommended for everyday street use. This element combines the benefits of both the 40 & 50 filters giving you the best filtration possible.
• Grey 60 Filter: Designed for track use in dirtier environments. Tighter filter element traps fine particles yet flows slightly better than dual later element. 
• Red 40 Filter: Designed for track use in clean environments. Highest flowing filter available. We recommend this filter for clean environment racing applications due to its high flow rate.

Note this is the DUKE version not the Adventure!