The System Keep your air filter clean, and you'll keep your engine running at top power-and running longer. The System is the full filter care Solution -everything you need in a sturdy storage box with carrying handles.
Original or BIO Kit Includes:

• Twin Air Cleaning Tub
• Liquid Dirt Remover or BIO Dirt Remover
• Liquid Power Filter Oil or BIO Liquid Power Filter Oil
• Rubber gloves.