BMW 13717521033

Boasting a premium cotton fiber filter medium with superior air permeability and a straight-flow air structure, this air filter outperforms traditional filter elements with filtration efficiency exceeding 99.9% and a 20%+ reduction in intake resistance. By supplying the engine with an ample volume of purified air, it optimizes both power delivery and fuel economy; what’s more, its washable and reusable design ensures a much longer operational lifespan for added value.