Proflow's overflow tank is of the highest quality available. Available in full polished or gloss black,these 8.5 long and 60mm diameter tanks are made from 6061-T6 aluminium and are adjustable in the billet bracket. The tank can be used as a recovery tank as it features an internal return tube. The unit has two AN ports on the bottom and come with both barb and AN fittings in the kit.