Audi's first SUV was introduced in 2007 and shared a chassis with the Porsche Cayenne and VW Touareg. In 2012 the excellent 3.0L supercharged V6 became available as an engine choice which allowed for a range of upgrades. An APR stage 1 tune takes the 3.0T to 356 HP / 349 TQ and upgrading the supercharger pulley boosts it even further to 375 HP / 373 TQ!