A long over-due carbon cleaning service was performed on our Achtuning Volkswagen CC last Friday. As you may (or may not) know our direct injected engines suffer from carbon build-u…

Karl already brought us his Audi (B7) RS4 once to have an APR "Stage 3" supercharger kit installed. But when APR recently released their new "Stage 3+" kit featuring a bigger (Eaton TVS17…

The Audi (B5) RS4's factory widebody allows for an aggressive wheel fitment. While the Hartmann Wheel line-up likes to boast a sportier fitment over the factory inspired options, wheel width is som…

Achtuning offers vehicle service and maintenance in addition to the installation of the many performance products offered. Our factory trained technicians are ready to help get you back on t…

By now, the Rauh Welt Begriff (RWB) name has spread world-wide and we'd trust most of our followers have at least seen if not heard of an RWB Porsche 911. Akira Nakai of Chiba - suburb of Tokyo, Japan…