K&N replacement air filters are engineered to improve airflow for increased horsepower and quicker acceleration. • For Heavy Breather - Milwaukee-Eight Engine • Provides excellent filtration • Washable and reusable • Designed as direct replacements for specified fitments Fits '18-later Softail and '17-later Touring (except '23-later FLHXSE, FLTRXSE, '24-later FLHX and FLTRX) and Trike models equipped with Heavy Breather Elite Air Cleaner P/N 29400406 or 29400407. Also fits models factory equipped with a Screamin' Eagle Heavy Breather Elite Air Cleaner
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