Skull High-Flow Air Filter Cleaner Kit For Harley Road King Street Glide Softail. Unique skull design adds a bold, custom look to Harley bikes. Sleek black/silver finish enhances visual impact. Built with aluminum alloys for durability. Resists corrosion and keeps your motorcycle anti-aging. Smooth air intake reduces engine strain, improving acceleration and power. Built-in filter blocks dirt without influencing airflow. Hassle-free installation, no bike mods needed. Product Name:Skull High-Flow Air Cleaner. Durable, Easy Installation, Scratch-Resistant.