This is the old style of Nuke fuel filters.
This high flow fuel filter with a 10 micron filter element comes with a stainless steel mounting bracket for easy installation and a long-lasting corrosion-free appearance. Nuke Performance filters are designed to have the most minimal flow loss and still be an inexpensive insurance policy to protect your engine from dirt and debris that may have entered the fuel system. The filter element is replaceable and is also designed to stand up to the destructive properties of alcohol fuels, including methanol and ethanol. When using ethanol and methanol fuel, Nuke Performance recommends changing the internal filter unit once a season, especially when using ethanol. Inlet and outlet ports are both 3/4 UNF thread and the unit is delivered with 2x AN8 fittings
