These trim pieces are designed to improve the aerodynamics of the vehicle by reducing wind resistance and turbulence around the windshield wiper area. This helps in maintaining stability
Protection: They provide protection to the windshield wiper mechanisms and associated components from environmental elements such as rain, snow, dirt, and debris. By covering the sides of the windshield wiper system, they help prevent damage and ensure proper functioning.
Cosmetic Enhancement: Cowl extension trim panels also serve aesthetic purposes by enhancing the overall appearance of the vehicle.They help in creating a streamlined look for the front end and contribute to the vehicle's design aesthetics.
Water Drainage: These trim pieces often have drainage channels or features built into them to direct water away from the windshield and the wiper mechanisms. Proper water drainage prevents water accumulation, which can lead to corrosion and other damage over time.
Noise Reduction: They can also help in reducing wind noise and vibrations around the windshield wiper area, contributing to a quieter and more comfortable cabin environment for the vehicle occupants.