For that added protection during those unsure moments, Injen Technology’s HYDRO-SHIELD PRE- FILTERS are race proven material manufactured from highly durable polyester. Uniform micron openings allow the filtering of debris .005” or larger. The HYDRO-SHIELD PRE-FILTERS are factory treated using an embedded hydrophobic process, which offers consistent airflow, water repellency and maintains horsepower gains. (Please note that this item is water repellent, not waterproof) Snug and secure, the HYDRO-SHIELD PRE-FILTERS comes in various sizes and colors. Everyone should practice safe driving!
This pre filter sock is the perfect fitment for the 3" replacement air filter we use on most of our intakes (See the filter below)
USP Replacement Air Intake Filter- 1.8T, 2.0T, 2.5L - SKU 1010
*** Item in the picture is for the filter sock only. Filter not included.