JLT Air Filter Pre Filter Fits 4x6 Inch and 4.5x6 Inch Filters Red Cummins 6.7 000 clean room

000 clean room

Increases in valve spring pressures

it should also be purchased

Pieces: 6 Piece

*Most customers see a 1-2 mpg gain

JLT Air Filter Pre Filter Fits 4x6 Inch and 4.5x6 Inch Filters Red Cummins 6.7 000 clean roomThis pre filter specifically Fits our 4. 5 x 6 inch, 4 x 6 inch Air Filters. JLT 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