DNA Air Filters - Racing Air Filter for Yamaha WR 250F 03-13 /WR 450F 03-15 Racing K-Type-Thumb Warmers ensuring superior engine protection

ensuring superior engine protection

2 lbs for a HD tube of the same size and brand

These DNA filters are designed as a High flow filter for road use

21/22 Enduro GAS GAS EC 300 - EC300 E 300 C

DNA Air Filters - Racing Air Filter for Yamaha WR 250F 03-13 /WR 450F 03-15 Racing K-Type-Thumb Warmers ensuring superior engine protectionThis filter features DNA's Round Design. 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). 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