Cracked, sagging, or completely missing fender liners do more than just look bad. They also expose your E39's pristine metal chassis, brake ducts, and sensitive electrical routing to water, salt, and road grime
Cracked fender liners and missing air ducts do more than just look messy they expose vital engine components, headlights, and oil coolers to road grime, moisture, and debris while ruining your car's carefully engineered airflow.