Harley Davidson FLTRU Series (17-19) DNA Air Filter R-HD17CR21-01


Make: Harley Davidson

OEM Air Filter Air Flow: 76.02 CFM

DNA Air Filter Air Flow: 80.14 CFM

DNA Increased Air Flow: +5.43%%

DNA Filtering Efficiency:98-99%


Product Information

  • This filter features DNA®’s Round Design.
  • Installation of this new DNA Air filter is very easy; simply follow the installation instructions included in the workshop manual.
  • The filtering efficiency* is extremely high at 98-99% filtering efficiency (ISO 5011), with 4 layers of DNA® Cotton.
  • The flow of this DNA Fcd filter is high, +5,43% more than the Harley Davidson stock paper filter!
  • DNA Fcd air filter flow: 80.14 CFM (Cubic feet per minute) @1,5"H2O corrected @ 25degrees Celsius.
  • Harley Davidson stock paper filter: 76.02 CFM (Cubic feet per minute) @1,5"H2O corrected @ 25degrees Celsius
  • This DNA® filter is designed as a High Flow Air filter for: ‘Road & Race use’.

*Filtering efficiency is the amount of “dirt” the filter can maintain (stop) and protect the engine efficiently. For example the DNA® Filter for every 100 grams of dirt that it will receive, it will hold 98-99 grams, this applies even to fine dirt as small as 5 microns.

Harley Davidson FLTRU Series :

  • Harley Davidson FLTRU Road Glide Ultra 107 CI (17-18)
  • Harley Davidson FLTRU Road Glide Ultra 114 CI (2019)