Buy in bulk and save The Fleece Performance under bed filter for the 2011 2016 6.7L Power Stroke allows you to maintain both your under bed and under hood fuel filters separately instead of being required to purchase in a kit. Combine our improved performance filter with our engine mounted filter assembly FPE FMC UHFA 1123 for the most reliable drop in filtration on the market. The Fleece Performance filter features a higher efficiency of particulate removal accross the entire filter range, ensuring greater particulate removal at higher flow rates. Application Notes Fits 2011 2016 F250 350 450 550 with 6.7L Power Stroke. Replaces the under bed filter in Motorcraft kit FD 4615.