Of course the circumvention of the "chicken tax" is probably the most well-known example of tariff engineering:<p>> Ford imported all of its first-generation Ford Transit Connect models as "passenger vehicles" by including rear windows, rear seats, and rear seat belts. The vehicles are exported from Turkey on ships owned by Wallenius Wilhelmsen Logistics (WWL), arrive in Baltimore, and are converted back into light trucks at WWL's Vehicle Services Americas, Inc. facility by replacing rear windows with metal panels and removing the rear seats and seat belts. The removed parts are not shipped back to Turkey for reuse, but shredded and recycled in Ohio. The process exploits the loophole in the customs definition of a light truck; as cargo does not need seats with seat belts or rear windows, presence of those items automatically qualifies the vehicle as a "passenger vehicle" and exempts the vehicle from "light truck" status. The process costs Ford hundreds of dollars per van, but saves thousands in taxes. U.S. Customs and Border Protection estimated that between 2002 and 2018 the practice saved Ford $250 million in tariffs.<p><a href="https://en.wikipedia.org/wiki/Chicken_tax#Circumventing_the_tariff" rel="nofollow">https://en.wikipedia.org/wiki/Chicken_tax#Circumventing_the_...</a>