K&N 33-2078 Replacement Air Filter BMW 525I L6-2.5L 24V (M50) ymm_1 Notched necks allow for easy

Notched necks allow for easy clamp-on installation using 1" wide band style clamps 18322 (clamps not included)

2 High Flow Double Cone Air Filters

The MAF tube is CNC machined with tight tolerances to ensure the sensor works within the OEM parameters and therefore does not cause an engine warning code

Constructed from heavy duty DOM steel tube with forged ends

K&N 33-2078 Replacement Air Filter BMW 525I L6-2.5L 24V (M50) ymm_1 Notched necks allow for easyDescription K&N 33 2078 Replacement Air Filter BMW 525I L6 2. 5L 24V (M50) K&N washable, reusable High Flow Air Filters feature a layered, oiled cotton media engineered to improve airflow and capture contaminants. These filters are designed to provide an increase in horsepower and are built to last for the entire lifespan of the vehicle. K&N drop in replacement filters are designed for easy installation into the factory air box. Each performance air