01-16 GM 6.6L DURAMAX FACTORY FUEL FILTER DELETE KIT FACTORY FUEL FILTER DELETE Once you’ve installed an aftermarket Fuel Filtration System such as our FASS, Air Dog or other Fuel Systems, the use of the factory fuel filter is no longer required and can be removed. Because your Duramax factory... MSRP: Was: Now: $49.95 Add to Cart The item has been added