Rauh-Welt Begriff (aka RWB) quickly became one Japanese tuner's way of expressing the way its founder Akira Nakai likes to drive Porsches - in a rather rough yet worldly manner. So, its distinct RWB ...

Learn about RWB wide-body modifications: $30k kit, personal installation by Nakai-san, and collector values reaching $286k ...

Just when purists thought they had seen it all in terms of Rauh-Welt Begriff kits playing with the classic Porsche 911 recipe, the machine we're here to discuss came to change all that. Having landed ...

It’s a sign of the times when a renowned tuner specializing in older Porsche 911s unveils its first electric conversion. Meet the Porsche 911 E-RWB, Rauh-Welt Begriff’s first ever Tesla-powered custom ...