High quality reinforced silicone material. Working temperature: -60 ~ 260 degrees. i.e. within one week. We also make-to-order. Never used or factory buy outs. Vehicle Fits. Premium Quality. Vehicle Notes.
All in all they are good quality. Looks good. But they are not direct fit. I had to modify them(cut down) because they were MUCH longer than the factory hose. And the bottom hose I couldn't use at all. The bends where not the same and it kinked when I was installing