RS-KNPT3465 - SPEEDWAY PRODUCTS FOAM OUTERWEAR FOR 4 KN BOX

Foam filter wraps are designed to fit tightly around your filter. When oiled the filter wrap will stop all dirt and sand and provide excellent protection against water and mud. When used dry, wraps work as a great pre-filter, stopping some of the dirt but preventing build up and extending the life of your air filter. Foam wraps will not restrict any air flow and can be easily washed.