The Pro-Design Pro-Flow air filter kit includes a billet aluminum air filter adapter that bolts into the stock air box and a dual stage foam air filter.
The billet aluminum adapter has an o-ring seal and prevents any dirt from entering the engine around the air filter. The dual stage foam filter provides double the filtering ability of the stock air filter while maintaining intake airflow. Kit can be used with or without the stock air box lid.
Kit can also be purchased with a K&N air filter above.