Premium Airfilter Royal Enfield 500 (06-08) R-RE5N07-01. DNA replacement cotton air filters are designed to increase horsepower and acceleration while providing excellent filtration. 

Model:R-RE5N07-01
Royal Enfield Electra 500 (06-08)

OEM Air Filter Air Flow: 121.0 CFM
DNA Air Filter Air Flow: 162.2 CFM
DNA Increased Air Flow:+ 34.05%
DNA Filtering Efficiency: 98-99%

• Installation of the filter is very easy, simply follow the information that can be found in the Royal Enfield workshop manual.
• The filtering efficiency is extremely high at 98-99% filtering efficiency, with 4 layers of DNA Cotton.
• The flow of this DNA filter set is 34.05% more than the Royal Enfield stock paper filter.
• DNA air filter flow:162.2 CFM (Cubic feet per minute) @1,5"H2O corrected @ 25 degrees Celsius.
• Royal Enfield stock paper filter:121.0 CFM (Cubic feet per minute) @1,5"H2O corrected @ 25 degrees Celsius.
• This DNA filter is designed as a High flow Air filter for: ‘Road, Off-road & Race use’.