These S6 Exhaust were designed to fit this sporty European vehicle. When Audi revamped its marketing strategy in the early 1990's they decided to rename their successful 100 family to the A6 family in the United States. In doing so a spot for their 100 sport sedan was born. S6 Exhaust were manufactured for this car that filled that spot and created a spot in the hearts of true germen sports car enthusiasts. It debuted in America in 1995, and continued production in 1996 and 1997; eventually, Audi would eliminate this model and pave the way for the S4 which would revamp the performance sedan market. Later the car would be reintroduced with the RS name badge. View our stock of S6 Exhaust. Give us a call if you have any questions regarding our S6 Exhaust. The S6 Exhaust of your car is a complex system that consists of a header, catalytic converter, pipes, and muffler. This system is designed to eliminate waste gas from within the engine of your car. The faster and more efficiently this gas is allowed to escape the better overall the S6 Exhaust system works. The most important part of the S6 Exhaust system to most is the muffler. The muffler is the final piece the S6 Exhaust gas travels through before it exits into the environment. The S6 Exhaust system should be able to eliminate the waste gas while also maintaining proper S6 Exhaust back pressure so that the engine doesn't have to do much more work to operate. Common S6 Exhaust manufactures include: 5Zigen, APEX Borla, FlowMaster, GReddy, HKS, JIC Magic, MagnaFlow, Tenzo Racing, and many others. These parts can include any pieces of the S6 Exhaust system from the header on down to the mufflers.