DNA Yamaha R1 Air Filter 09-14

DNA Yamaha R1Air Filter for the 2009-2014 Models. FITMENT: Yamaha R1 2009-2014 FEATURES: OEM Air Filter Air Flow: 164.80 CFM DNA Air Filter Air Flow: 188.40 CFM DNA Increased Air Flow: 14.33% DNA Filtering Efficiency: 98-99% This filter features DNA's advanced FCd (Full Contour design). Installation of the filter is very easy, simply follow the information that can be found in the YAMAHA workshop manual. A perfect airtight sealing and trouble free filter installation for the user is guaranteed by using a high quality EVA seal, which is precisely cut and factory installed (glued). The filtering efficiency is extremely high at 98-99% filtering efficiency, with 4 layers of DNA Cotton. The flow of this DNA Fcd filter is high, 14.33 % more than the Yamaha stock paper filter! DNA Fcd air filter flow: 188.40 CFM (Cubic feet per minute) @1,5"H2O corrected @ 25degrees Celsius. Yamaha stock paper filter: 164.80 CFM (Cubic feet per minute) @1,5"H2O corrected @ 25degrees Celsius. This DNA filter is designed as a High flow filter for road and race use.