MCS-581025 - Designed as a High flow filter for road and off road use; Full Contour design; Easy installation; 98-99% filtering efficiency; with 4 layers of DNAr cotton; DNA Increased Air Flow: 7;30%; DNA air filter flow: 109;34 CFM (Cubic feet per minute) @1;5"H2O co

Fitment:
Yamaha: 14-18 SR 400 400cc