Hello, I am a new audi owner. I am picking up my 2003 A6 2.7T S-Line Tip on Saturday. I look forward to getting alot of advice from everyone here. My plans are to install the GIAC TIP Chip, ECU Upgrade, A.W.E S-FLO, alloy diverter valves, aftermarket intercooler, and the APR BiPipe kit. I will post more Pic's once I pickup/detail the car.