Performance Of course, the headliner for this car is in the name: twin turbochargers are now equipped to the already formidable 7000 cc V8 engine found in the S7 (more on the engine later). But, there are more changes in this car than just the engine. If you would look closely, in order to improve aerodynamics, modified front fenders, as well as new diffusers and spoilers were installed. The result: a 40 percent decrease in drag and a 60 percent increase in down force.
