These Powerfilters of the brand DNA are as good as K&N, but a little bit lower priced.
The filters are priced per piece.
Part Number: OVI-5004
Design: Special Top
ID: 50 mm
Length: 87 mm
Outside Diameter Big: 100x75 mm
Outside Diameter Small: 67x52 mm
Flange: 17 mm
Top Style: Rubber top
Custom parts for Triumph Bonneville
Custom parts for BMW R9T
Roadster / Scrambler / Pure / Racer / Urban GS
Custom parts for BMW R 850/1100/1150 GS
Special parts for K bikes