Joe, not true. Especially with the zo6 as it's engine has it's own components, hand assembled in it's own assembly plant. Even the older Corvettes did not share many GM parts common with other models. Trust me, I'm a Corvette collector and owned auto parts stores for over 20 years.
Don't get me wrong, as I think Ferrari's are among the coolest toys on earth, however my best friend is a Ferrari nut, owned many and will tell you durable they are not. Try to find one a few years old that has been used and even the interior is not is bad condition. IMO, for the most Sports car for the money go Corvette, for the best all round expensive exotic go Porsche.
What the hell does this have to do with knives

Sorry Bob.