Tuned Audi RS6 vs tuned BMW M5 F10 – Video

Tuned Audi RS6 vs tuned BMW M5 F10, both German muscle 4 doors sport a V8 twin turbo engine.

Both cars are tuned but the M5 has the exhaust mod advantage.

Tuning on the BMW M5 F10:

* Schmiedmann Muffler delete
* Schmiedmann X-pipe
* Schmiedmann Catless downpipes
* Burger Motorsport Stage 1
* Dinan Carbonfiber Air System

Tuning on the Audi RS6 Avant:

vs Audi RS6 with ECU http://www.tmchiptuning.com/