Shown here is a nice, new replacement flexible air cleaner intake/snorkel hose for 1973 Cougar and Mustang. Measures 2 5/16" X 3 11/16", 18" fully extended. Verify applications and fitment before bidding. Pictures show both rectangle ends. The last picture is only for reference. The similar style hose on our former 1973 Cougar XR7 Convertible. Hose is a little dusty from years of storage, but it is new, unused. These are tough to find, don't miss out! Winning bidder to pay $12.00 USPS Priority Mail carefully packed.