DNA Air Filters - Racing Air Filter for Yamaha WR 250F 03-13 /WR 450F 03-15 Racing Options:Racing Air Filter Designed for the engine and

Designed for the engine and transmission rebuilder

450 EXC-F 2003

Pinlock Max ready shield

com/support-docs/NPDLC/Fiches/RMS-6301014C

DNA Air Filters - Racing Air Filter for Yamaha WR 250F 03-13 /WR 450F 03-15 Racing Options:Racing Air Filter Designed for the engine andThis 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