FASS Fuel Systems fuel suction tube kits increases fuel delivery and eliminates "quarter tank" issues. The bulkheads are machined from 6061 T-6 aluminum and are accompanied by 5/8 in. suction tubes--either PTFE or convoluted styles. The increased tube size improves fuel volume. Choose the complete kit or just upgrade with the suction tube. Getting low on fuel? It's no problem, when you have FASS Fuel Systems fuel suction tube kits.