Dinan Protection Sock | BMW 540i (97-03) (D401-0113) YMM_2018_2022_BMW_8_Series_G14_G15_G16 making them ideal for drivers

making them ideal for drivers looking to upgrade their suspension for both street and spirited driving

Drivers seeking improved shifting feel and ergonomics

Filter Height: 3

Professional installation is recommended to ensure optimal performance and safety

ensuring perfect compatibility

Dinan Protection Sock | BMW 540i (97-03) (D401-0113) YMM_2018_2022_BMW_8_Series_G14_G15_G16 making them ideal for driversThe Dinan 97 03 BMW 540i Protection Sock is a high quality replacement air filter protection sock designed to shield the air filter from dirt, debris, and contaminants. Constructed from durable, breathable materials, this sock helps maintain optimal airflow and filtration efficiency, ensuring the engine receives clean air for improved performance. Its primary function is to extend the lifespan of the air filter while preventing potential damage caused