I got a 89 flhs with a k&n air filter with the stock round cover with a cv carb. Is there a aftermarket cover the will just cover the filter top of the sides are exposed. The filter is 7inches round. Where can I get this cover? Thank you for your help

 

might beable to just run an air cleaner insert on top of the filter.
otherwise you could replace the setup with a (Cross Hi-Flow Air Cleaner) last one i seen was about $100.00

 

Check out Bikers Choice.

 

The insert is just a little smaller so it looks funny

 

K&N also sells air cleaners that would be the same as your looking for.