This is the SLEEPER I definitely want to have! An old but clean piece of metal, hiding a lot under the hood!

It’s an Opel Kadett, and for you who don’t know, it’s a car the started production back in 1937 and ended it in 1993. But the last one is the one people know the most.
It looks like a teen’s car, something ready for you to “rice” it. But this guy though it may do something more special to it.
Tuning it, enough for its 2.0 Turbo engine to produce 685HP and trolling everyone on the straight line!