V12 engine with carbon fiber tubing under glass cover
1992 Bugatti EB 110
Close-up of a V12 engine featuring carbon fiber tubing, blue silicone hoses, and intricate mechanical components visible under a glass cover with prominent metal valve covers.
Matti Blume, CC BY-SA 4.0 <https://creativecommons.org/licenses/by-sa/4.0>, via Wikimedia Commons