ABT Sportsline is already offering certain conversion packages for the Audi S4 and RS4, but their latest work revolves around the regular A4 models, of the B9 generation. With their own engine control ...

German tuners at B&B Automobil Technik are among the first to tackle the ongoing generation of the Audi A4. The B9 Audi A4’s Avant body style was chosen by the tuning specialists to showcase their ...

Kicking off live tuning on the Audi RS5 B9 with hybrid turbos! 🔧🚗 Let’s fine-tune the power and see what this setup can really do. Stay tuned for the results! #AudiRS5 #HybridTurbos #LiveTuning Jon ...

The internet is positively packed with information about the upcoming Audi A4 model, codenamed B9, so much so that it's extremely hard to paint a clear picture. Even though a number of sources ...