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This powder coated aluminum base mounts directly to the stock gas tank of any listed compatible motorcycle
Through the years
Drop-forged full steel design
Advised for MX or soft Enduro use
A special tool is included which will allow you press the weight ring onto the rotor without the use of a hydraulic press
DNA Air Filters - Air Filter for BMW C 400 GT 18-23 / C 400 X 18-23 / C 600 GT 11-20 / C 500 Sport 11-20 / C 650 Sport 11-20 K-Type-Safety Grips This powder coated aluminum baseThis filter features DNAs advanced FCd1(Full Contour design). Installation of this DNA Air filter is very easy; simply follow the installation instructions included in the BMW workshop manual. The filtering efficiency2 is extremely high at 98 99% filtering efficiency (ISO 5011), with 4 layers of DNA Cotton. The flow of this new DNA filters set is +35. 29% more than the stock filters! DNA air filters flow: 85. 58 CFM (Cubic feet per minute) @1,5H2O