The large and lengthy door molding, located beneath the window, may become discolored and deteriorate from being exposed to harsh weather and sunlight. By replacing the weather seals on an NSX, various benefits can be obtained. Firstly, the weather seals aid in preserving the car’s interior and maintaining its new appearance by preventing water, dust, and debris from entering. Secondly, they enhance the vehicle’s energy efficiency and keep passengers comfortable by trapping the air conditioning or heating within the car. Thirdly, reducing road and wind noise creates a more enjoyable and calming driving experience. Fourthly, the weather seals prevent rust and corrosion, thus extending the car’s lifespan. Lastly, the weather seals enhance the car’s overall seal, preventing the entry of pollutants and fumes.