Audi | Rpmgo.com – Part 7

It seems that tuning companies really love the Audi RS6 Avant. After we saw 702 hp tuning package from MTM, this time we have a more powerful upgrade, from German tuner B&B. Fitted with a special race exhaust system, high performance racing catalyst, remapped ECU, high-flow intake and uprated cooling system, the 5.0 liter V10 engine develops an… …read the full post