Audi S1 spied dynamic testing on the Nurburgring Nordschleife

S1 development continues as seen in these latest photos of a prototype sporting the signature S-brand quad exhaust pipe layout at the famous Nurburgring Nordschleife in Germany.

Source: http://feeds.worldcarfans.com/~r/worldcarfans/Jxfz/~3/mwpl--1V3FI/audi-s1-spied-dynamic-testing-on-the-nurburgring-nordschleife

Paul Cooper Josh Coppins Cody Copper Gordon Crockard Craig Dack Roger De Coster