Raceworks Fuel Cells are robot welded from 5052 Aluminium, and anodised in Black for extreme durability. The small 19L cell is Foam Filled, and all other sizes have internal Aluminium Baffles. This is for both safety and to prevent starvation during lateral loads. All the cells can be used with both external or intank pumps using our hangers. They are made using 3mm aluminium, meaning they are tough and reliable, even in Motorsport or Offroad Applications.