Product Description

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 water proof)

Product Details

• Amazon Sales Rank: #20107 in Automotive
• Color: Blue
• Brand: Injen
• Model: X-1033BLU

Features

• Constructed from water repellent material for added protection from deep puddles and heavy rains
• Blocks larger debris from prematurely clogging your filter
• Simple design allows for installation in seconds
• Specifically designed to fit various Injen filters for best fit
• Fit filters with 6¿ diameter base x 5¿ height x 5¿ diameter top

Customer Reviews

Pre Filter
I own a 05 WRX STI and recently installed an Injen Intercooler and had to replace my APS one with the injen one for clearance issues. I ordered this pre filter so accidental splashes and dirt wouldn't get my filter as dirty so fast.
I like this product it keeps my filter clean and oil and water puddle on it for easy wipe off which is a big plus if you are under the hood as much as i am. Easy install and cheap price make it attractive too.