JLT Air Filter Pre Filter Fits 4x6 Inch and 4.5x6 Inch Filters Blue 6.7 Turbo and one drop-in no tuning

and one drop-in no tuning required for $2

Use Both Inlets

but generate high resistance under heavy amperage draws

This Turbo is NOT recommended for stock injectors

all 8 injectors

JLT Air Filter Pre Filter Fits 4x6 Inch and 4.5x6 Inch Filters Blue 6.7 Turbo and one drop-in no tuningThis 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