Dick's Auto Parts » 2003, 325Ci

Description: K/N Performance Silver Cartridge Oil Filters are constructed with a high flow design that helps to improve engine performance by reducing oil filter restriction.

Description: K/N s 57i induction kits are easy to install economical and come with K/N s No-Hassle Lifetime Limited Warranty. They consist of a large washable/reusable K/N air filter with adapters for connection to the engine s throttle body.