OEM Air Filter Air Flow: -----
DNA Air Filter Air Flow: ------
DNA Increased Air Flow: ----
DNA Filtering Efficiency: ------
- This filter features DNA's advanced FCd (Full Contour design).
- Installation of the filter is very easy, simply follow the information that can be found in the BMW workshop manual.
- The filtering efficiency is extremely high at 98-99% filtering efficiency, with 4 layers of DNA Cotton.
- The flow of this DNA Fcd filter is high, 15.3% higher than the stock BMW paper filter!
- DNA Fcd air filter flow: 151.00 CFM (Cubic feet per minute) @1,5"H2O corrected @ 25degrees Celsius.
- BMW stock paper filter: 131.00 CFM (Cubic feet per minute) @1,5"H2O corrected @ 25degrees Celsius.
- This DNA filter is designed as a High flow filter for: "Road and Off road use".