K&N Drop In Air Filter | Multiple BMW Fitments (33-2675) YMM_2004_2012_Volvo_S40_II 12mm thickness offers a subtle

12mm thickness offers a subtle yet noticeable change in wheel offset

helping your vehicle respond more precisely to driver inputs while maintaining a smooth ride quality

2004 BMW 5 Series 525i 528i 530i 535i Sedan (E60)

Ideal for custom suspension builds

Made from high-quality multi-layered silicone that resists cracking

K&N Drop In Air Filter | Multiple BMW Fitments (33-2675) YMM_2004_2012_Volvo_S40_II 12mm thickness offers a subtle33 Series Panel Red Air Filter (9. 938" L x 8. 25" W x 1. 125" H) by K&N K&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No Hassle Lifetime Limited Warranty. K&N