JLT Air Filter Pre Filter Fits 3.5x8 Inch 4x9 Inch 4.5x9 Inch and 5x8 Inch Filters Red L5P It removes oil molecules from

It removes oil molecules from the crankcase vent vapor

The drop-in design provides a straightforward installation and connects to all your existing factory equipment

Assembled in a clean room

Maximum Performance Our cold air intake for the 2010-2012 Dodge Ram Cummins 6

Manufactured with larger oil supply holes

JLT Air Filter Pre Filter Fits 3.5x8 Inch 4x9 Inch 4.5x9 Inch and 5x8 Inch Filters Red L5P It removes oil molecules fromJLT Performance pre filters are a great way to add style and protection to your JLT cold air Intake system. Custom made for us by Outerwears. Outerwears Pre filters are Designed to enhance the efficiency of any performance or exposed Air Filter. The Pre filter is constructed with a proprietary polyester mesh with uniform micron openings, treated with an hydrophobic water repellent process. The mesh is UV resistant, filters debris down to . 005 inch,