This is a flexible aluminum cooling duct that routes cool air from the right side air scoop to the alternator on late-model Fuel Injected 1980-88 Bertone X1/9s with air conditioning arrangement and Bosch alternator and cover.
32 inches fully extended, one pipe is long enough for AC cars.
For cars without AC, a slightly longer tube is required. Use 2 of these pipes, joined in the middle.
Black fiberglass/paper covering with aluminum interior.
New and unused.