Shopping Cart Continue shopping “FASS Fuel Systems Duramax Factory Fuel Filter Delete Kit 2001-2016 (DFD4000)” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal × FASS Drop-In Series Diesel Fuel System 2020-2024, GM (DIFSL5P2001) US$455.05 FASS Drop-In Series Diesel Fuel System 2020-2024, GM (DIFSL5P2001) quantity US$455.05 × FASS Fuel Systems Duramax Factory Fuel Filter Delete Kit 2001-2016 (DFD4000) US$74.01 FASS Fuel Systems Duramax Factory Fuel Filter Delete Kit 2001-2016 (DFD4000) quantity US$74.01 Coupon: Apply coupon Update cart You may be interested in… Sale! FASS Fuel Systems Diesel Fuel Sump Kit (SK5501) US$157.00 Original price was: US$157.00.US$141.69Current price is: US$141.69. Add to cart Sale! FASS Fuel Systems Filter Pack XL (FP3000XL) US$59.00 Original price was: US$59.00.US$53.25Current price is: US$53.25. Add to cart Cart totals Subtotal US$529.06 State Tax US$22.36 Total US$551.42 Checkout Stay Up to Date with the Latest Products First Name Last Name Email Address(Required) NameThis field is for validation purposes and should be left unchanged. Δ FASS R&D Research and Development Learn More