DNA Air Filters - Racing Air Filter for Harley Davidson Various CI 107 & 114 models 17-21

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 new DNA filter is +35.23% more than the stock filter!

DNA air filter flow: 102.8 CFM (Cubic feet per minute) @1,5"H₂O corrected @ 25°C.

HARLEY DAVIDSON stock filter’s flow: 76.02 CFM (Cubic feet per minute) @1,5"H₂O corrected @ 25°C

This DNA® filter is designed as a High Flow Air filter for: ‘Race use’.