TWIN AIR Pre-Oiled Decibel Reducer Air Filter - 158161DRX dec Uitstekende frictiecoëfficiënt in modder en

Uitstekende frictiecoëfficiënt in modder en zand

4mm aluminum

Set of sealing rings for engine upper part

Double the reed tip surface over a conventional reed valve design

TWIN AIR Pre-Oiled Decibel Reducer Air Filter - 158161DRX dec Uitstekende frictiecoëfficiënt in modder enTwin Air brings race proven technology to consumers with the new Decibel Reducer (DR) foam . With the FIM implementing the 109dB noise limit, manufacturers have had to adapt their engines to comply. Twin Air also explored solutions to meet this benchmark while maintaining performance. During the 2025 MXGP season, noise control was already set to 109dB. Working closely with factory teams, we developed a solution to reduce intake side noise. Leveraging