AI have the oppertunity to get a 98 A6 quattro from my grandmother for a very good price. It has low miles. tiptronic, quattro, xenon, well it is loaded. I think it will be $10,000. I know this is a great price but I have a question on what modifications can be done with it. Before this oppertunity appeared, I wanted to get a 2.7TT A6 and chip it. I would have also gotten the 6 speed. Here is question. Are there turbo kits or a supercharger kit that I can put on this car? Can I get this car close to as fast as the 2.7TT? My grandmother's car is an automatic. Just looking for some thoughts or suggestions. Thanks a lot!