Stock Corvette Tin Bundy Welded Fuel Lines can rust internally and, as a result, accumulate rust particles in your fuel filter. Accurately bent Corvette TBW Fuel Vapor Lines for 1970-1974 solve this dilemma, and problems associated with kinked, bent lines to deliver vapors back to the fuel tank instead of into the atmosphere.
Fuel Vapor Lines return fuel vapors to the tank on non vented gas caps, thus keeping the fuel vapors from the atmosphere.
TBW was original equipment on the Corvette. Tin Bundy Weld is the manufacturing technique used to make the brake line tubing. This brazing process yields reduced brittleness and improved resistance to corrosion.
Don't forget the correct Corvette Fuel Line Clips!