Product Information:

• This filter features DNA®’s Stage 2 kit eliminates the OEM intake snorkel of ROYAL ENFIELD models and offers higher performance and better intake sound.
• A perfect airtight sealing and trouble-free Stage 2 kit installation for the user is guaranteed by using a high-quality EVA seal.
• This Stage 2 kit is designed to replace the stock plastic air box intake cover. Combined with the R-RE4N19-01 (sold separately) will increase the Airflow, Filtering Efficiency, Power, Torque and Throttle response.
• The airflow of this new DNA Stage 2 combined ALWAYS with the DNA Stage 1 Air Filter (R-RE4N19-01) is +43.27% more than the OEM air filter with ROYAL ENFIELD air box cover applied!
• Stock air box with DNA S2 & S1 air filter flow: 1414 lit/min @ 10 mBar corrected @ 25 degrees Celsius.
• Stock airbox with stock cover & OEM air filter: 987 lit/min @ 10 mBar corrected @ 25 degrees Celsius.
• This DNA® Stage 2 kit is designed as a High Flow product for: ‘Race use only’.