TWIN AIR Pre-Oiled Decibel Reducer Air Filter - 158089DRX HSQ - Luggage This breaks down dirt at

This breaks down dirt at a microscopic level

Available in pairs in 2 sizes

Billet aluminum trapezoid body

Standard air filter for the Powerflow kit 796504

TWIN AIR Pre-Oiled Decibel Reducer Air Filter - 158089DRX HSQ - Luggage This breaks down dirt atTwin 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