







TWIN AIR Air Filter - 154521
Designed for motocross machines and demanding riders, the Twin Air filter ref. 154521 features the patented design that has built the brand's reputation. This product results from a rigorous selection of foams and careful bonding, offering reliable protection against dust, sand, and impurities while maintaining the airflow necessary for competitive environments.
Suitable for sandy terrains as well as muddy specials, this filter is appreciated in national and international championships. Manufacturer reference: 154521. Common compatibilities: KTM 450 Rally Factory Replica (2024), GAS GAS RX 450 F Replica (2023), KTM 450 Rally Factory Edition (2019).