Honda CRF 300 Series (21-22) DNA Air Filter P-H3E21-01


Make: Honda

CC: 300

OEM Air Filter Air Flow: 101.20 CFM

DNA Air Filter Air Flow: 111.50 CFM

DNA Increased Air Flow: +10.18%

DNA Filtering Efficiency: 98-99%


Product Information

  • This filter features DNA®’s advanced FCd (Full Contour design).
  • To install this new DNA Air filter follow the installation instructions included in the workshop manual.
  • A perfect airtight sealing and trouble free filter installation for the user is guaranteed by using a high quality EVA seal, which is precisely cut and factory installed (glued).
  • A specially made supporting frame is included with the DNA filter.
  • The filtering efficiency is extremely high at 98-99% filtering efficiency (ISO 5011), with 4 layers of DNA® Cotton.
  • The flow of this new DNA filter is +10.18% more than the stock filter!
  • DNA air filter flow: 111.50 CFM (Cubic feet per minute) @1,5”H2O corrected @ 25degrees Celsius.
  • HONDA stock filter’s flow: 101.20 CFM (Cubic feet per minute) @1,5”H2O corrected @ 25degrees Celsius.
  • This DNA® filter is designed as a High Flow Air filter for: ‘Road, Off Road & Race use’.

Honda CRF 300 Series (2021) :

  • Honda CRF 300 L (21-22)
  • Honda CRF 300 L Rally (21-22)