Holley's new HP Billet Fuel Filters are part of the complete HP Fuel Systems product line. HP Billet fuel filters are precision CNC machined from 6061-T6 billet aluminum for strength and durability. They feature a black bright dip anodized body and clear bright dip anodized ends for superior corrosion resistance and good looks. The Holley 162-550 fuel filter features 3/8" NPT inlet and outlet ports. Replacement elements are also available.