The BMC sports air filter FB01103 has been developed to ensure a higher airflow rate compared to a conventional OE air filter. The BMC air filter consists of multi-layered cotton, which is lightly coated with a special oil to achieve high airflow combined with optimal filtration efficiency. The BMC air filter FB01103 is manufactured using the highest quality materials and offers a more precise fit than most sports air filters from other manufacturers. By replacing a paper OE air filter with a BMC air filter, you give your engine the opportunity to breathe better and fully utilize its potential in terms of both performance and fuel efficiency.