Nakai-san is the enigmatic man who is responsible for building some of the world's craziest Porsches at his famous Japanese tuning shop RAUH-Welt Begriff.

Some of the most over the top Porsches in the world come from the mind of Nakai-San, the man behind world famous tuning shop RAUH-Welt Begriff. RWB Porsches have always been products of Japan where Nakai-San and the shop call home, until now.

I've never driven a RWB Porsche, but I know I want one. The same way I've never driven the Stelvio Pass but I know I must. The enigmatic creator, Nakai-San, is another reason.

Globalization sometimes means you find great Sushi in Dubai, awesome baklava in St. Louis, and some of the world's coolest Porsches in Japan. RAUH-Welt Begriff. A funny name for a Japanese company turning out German cars, but few do it better.

RAUH-Welt is a Japanese tuner shop best known for creating some of the most insane and awesome Porsches the world has ever seen. This film, shot at the Tsukuba Circuit, showcases some of these amazing creations doing what they do best—terrorizing the track.