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-RE35N21-01 (sold separately) will increase the Airflow, Filtering Efficiency
Stock air box with DNA S2 & S1 flow : 1917 lit/min @ 10 mBar corrected @ 25degrees Celsius.