Audi S4 B9 3.0 V6T Now in development
Fantastic system. Just fitted milltek cat back system to my s4 ...very very impressed with the build quality, been an Audi tech I fitted it myself, excellent fitment and great finishing. Have used loads of after market systems in my time this has to be the best by far!! Well done a+++...highly recommended
Full range of cat back and turbo back systems, sign up below to be kept informed of the latest developments on this new range from Milltek Sport