Fitments Years Make Model 2006 - 2021 Yamaha TT-R 50 E FeaturesDual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven)Twin Air filters are slightly smaller than stock to make them easier to change and to increase dead air space around the filter for better performanceFlat foam sealing ring securely seats against the airbox, even in the worst riding conditionsSpecs Features: Washable Filter Media Style: Dual-Layer Model: Twin Air Riding Style: Off-Road Base Color: Orange Filter Shape: Triangular Units: Each Filter Media Material: Foam Product Name: Air Filter Style: StandardApproximate Package Weight & Dimensions Weight: 0.12 Height: 0.59 Length: 3.54 Width: 2.55