OEM Air Filter Air Flow:33.12 CFM
DNA Air Filter Air Flow: 67.88 CFM
DNA Increased Air Flow: 104.96%
DNA Filtering Efficiency: 98-99%
- 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, 104.96% more than the BMW stock paper filter!
- DNA Fcd air filter flow: 67.88 CFM (Cubic feet per minute) @1,5"H2O corrected @ 25degrees Celsius.
- BMW stock paper filter: 33.12 CFM (Cubic feet per minute) @1,5"H2O corrected @ 25degrees Celsius.
- This DNA filter is designed as a High flow filter for Road,off Road and Race use.