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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
copper washers and complete oil seals to overhaul the component
is the ideal partner for large Harleys and custom motorcycles
Eco Parts Wash should be replaced once a year (depending on use) Filters can be washed
smooth response
100 pieces pack
TWIN AIR Pre-Oiled Decibel Reducer Air Filter - 158162DRX anodized copper washers and complete oilTwin 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
