Second BMW M5 vs Audi RS6 Avant 580 HP 50-270 km/h: m5board

12 Nov 2008 16:2900

http://www.m5board.com/vbulletin/e60-m5-e61-m5-touring-discussion/128188-video-2nd-bmw-m5-sepang-bronce-dinan-exhaust-aftermarket-ecu-vs-audi-rs6-avant-580-hp-stock.html Second BMW M5 (Sepang Bronze with stock wheels) with Dinan exhaust and also aftermarket ECU vs Audi RS6 Avant 580 HP V10 BiTurbo 580 HP.

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