Nov 20 2009
MTM Audi TT RS packs up to 424 horsepower, 185 mph top speed

German tuner MTM has a long history with Audi’s inline-five. In fact, company founder Roland Mayer helped develop the turbocharged five-banger for the Sport Quattro back in the mid-80s, and MTM produced a 400 horsepower version of the motor as one of their earliest performance packages. Nearly 20 years later the technology and the cars have changed, but MTM is still doing its thing.
Q Full article, Source: AutoBlog
