While the flexible part of the Factory CTIS Lines are stainless, the ends are made from regular steel which corrode and no longer swivel for installation/removal. This is a 100% Stainless CTIS Line to replace the factory line which will not corrode or rust and will last the lifetime of the vehicle. CTIS LINE Tee to LF Fits 2002-06 Models Previously discontinued. 55″ Long (Purple Label)