ITG Profilter foam air filter for original airbox WB-311

Discover the Profilter foam air filter, specially designed for original airboxes, model WB-311. This replacement filter delivers exceptional performance and is handmade in England. Using the same materials as those used in Formula 1 and WRC, it features TriFoam technology, consisting of three layers of foam with high filtration capacity, stopping dust particles down to 5 microns.

This unique filter allows greater airflow than traditional cotton or paper filters, improving fuel economy at constant speeds and increasing engine power through reduced pressure loss. Easy to clean and reusable, it offers an impressive service life of up to 10 years. The filter is already oiled and ready to use. For maintenance, remember cleaning kit reference: CLK1.

Compatible with several BMW models, including the 3 Series (E30, E36), 5 Series (E12, E28, E34), 8 Series (E31), and 7 Series (E23, E32), as well as certain Ford Transit and Tourneo models. Give your vehicle a new lease of life with this high-performance, durable air filter.