Stage 2 Adapter Royal Enfield interceptor 650 (18-19) TC-RE65N18-S2. DNA replacement cotton air filters are designed to increase horsepower and acceleration while providing excellent filtration. 

Model: TC-RE65N18-S2
Royal Enfield Interceptor 650 (18-19)

OEM Air Filter Air Flow: 30.90 CFM
DNA Air Filter Air Flow: 60.40 CFM
DNA Increased Air Flow: +95.47%
DNA Filtering Efficiency: 98-99%

• This filter features DNA®’s Stage 2 kit eliminates the OEM intake snorkel of the Royal Enfield 650 and offers higher performance and better intake sound.
• This Stage 2 kit is designed to work exclusively with the DNA R-RE65N18-01 air filter.
• Performance wise, up to + 6 whp can be offered from our Stage 2 kit for the Royal Enfield with the proper ECU tune.
• The flow of this DNA filter set is 95.47% more than the Royal Enfield stock paper filter.
• DNA air filter flow: 60.40 CFM (Cubic feet per minute) @1,5"H2O corrected @ 25degrees Celsius.
• Royal Enfield stock paper filter: 30.90 CFM (Cubic feet per minute) @1,5"H2O corrected @ 25degrees Celsius.
• This DNA filter is designed as a High flow Air filter for: ‘Race use’.