Air cleaner pre-heater paper hose. Should fit most applications from 1970-73 Mercury Cougar and Ford Mustang with V8 engines.
Correct black paper outside, flexible paper tube, kind of like a Slinky. 2 inch inside diameter. These are precut to around 8 inches long, but they are compressed to about 4 inches long for shipping. You will need to stretch them out once received.
We leave them a bit longer than needed for most Cougar/Mustang applications, so that they fit more than one application. Please verify your needed length, if you need more than 8 inches we can often accommodate the special request for an additional fee.