In this video you’ll see two of the most iconic Audi racecars ever made; the 1992 Audi Quattro S4 IMSA GTO and the 1989 Audi 90 Quattro IMSA GTO.
Both are powered by the iconic Audi 5 Cylinder turbo, a 2.2 liter 20V inline-5 turbocharged engine! Watch the video and follow us also on Facebook, Pinterest or Instagram!
