ITG Profilter foam air filter for original airbox WB-544

Discover the Profilter foam air filter, designed to fit your original WB-544 airbox perfectly. Handmade in England, this high-performance replacement filter uses the same materials as those used in Formula 1 and WRC competitions. Its innovative TriFoam concept, comprising three layers of high-filtration-capacity foam, effectively traps dust particles down to 5 microns. This filter allows greater airflow than most cotton or paper filters on the market, saving fuel at a constant speed and increasing power by reducing pressure drop. Cleanable and reusable, its service life can reach up to 10 years. Pre-oiled, it is ready to use on arrival. Remember to maintain your filter with cleaning kit reference: CLK1. Compatible with various BMW models, including the 3/4 series [Inc. GT] (F30-36, F80/82) 335i, 435i, Active Hybrid 3 year: 11- N55B30A, BMW 2 Series (F20/21/22/87) M135i, M235i, M2 year: 12- N55B30A, BMW 1 Series (F20/21/22) M135i, M235i year: 12- N55B30A, BMW M2 year: 16-18 N55B30A, and BMW (Alpina) B3 (E30/36/46/90-93, F30/31) 3.0 [BiTurbo, S] year: 13-.