Use this kit to get fuel from the Mk4 passenger's side via the rain tray, down through the plastic "waterfall" wiring conduit, and to a surge tank placed where your battery used to live. Then send it right back via the same route to the original fuel return system. It's all done in high-flowing 6AN.
9' 6AN braided black Nylon line
2' stock-type fuel line that attach to stock barbs
2x barb fittings to attach stock lines to bulkhead fittings
2x bulkhead fittings
2x 6AN 90deg fittings
Clamps to attach to stock fuel feed/return lines
Surge tank fittings