DNA Air Filters - Racing Air Filter for Yamaha YZF R1 15-23 / YZF R1 M 15-22 / YZF R1S 16-18 / MT-10 16-20 / FZ-10 16-20 / R1M 22 World GP 60th Anniversa Options:Racing Air Filter Centrally located grease zerk and

Centrally located grease zerk and grease channels in bearing cup evenly distribute grease

small return angle and extremely high-grip toothing

A folding stand that is easy to carry and can store even inside a van

Length overall: 7" (178mm)

Outside width: 127mm

DNA Air Filters - Racing Air Filter for Yamaha YZF R1 15-23 / YZF R1 M 15-22 / YZF R1S 16-18 / MT-10 16-20 / FZ-10 16-20 / R1M 22 World GP 60th Anniversa Options:Racing Air Filter Centrally located grease zerk andThis filter features DNA's advanced FCd (Full Contour design). Installation of this DNA Air filter is very easy, simply follow the installation instructions included in the YAMAHA workshop manual. 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 very high, 19. 73% more than the YAMAHA stock paper filter! DNA air filter flow: 210. 00 CFM (Cubic feet per minute)