Enhanced Performance: The elbow air filter for motorcycle optimizes air intake, boosting horsepower and torque for a noticeable improvement in overall motorcycle performance. Improved Airflow: The elbow design promotes increased airflow, optimizing the air-to- ratio for efficient combustion and better efficiency. Universal Fit: Designed for versatile compatibility, this air filter fits a wide range of 28-48mm/1.1-1.9in motorcycle models, providing an easy upgrade for various rides. Stylish Design: The carbon fiber pattern adds a sleek and stylish look to your bike, combining performance with aesthetics for an impressive riding experience. Flexible Rubber, Shell: Constructed with a blend of soft rubber joint for flexibility and a plastic shell, ensuring long-lasting protection against dust and contaminants. : 28-48mm/1.1-1.9in Universal Type Color: Carbon Fiber Color Material: Metal + Rubber + Plastic Package Contents: 1 x Universal Elbow Air Filter for Motorcycle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.