I'm going to do the exhaust on my car and was wondering which one you folks like and why? I'm going with the APR exhaust on my TT simply because I haven't seen anything nicer out there for it, but from what I read the Miltek system for the S4 is supposed to be a nice setup. I'm planning on doing the full exhaust. I have to admit that I'm impressed with the price of the APR system. The full kit is right around $2,200. Not bad for a complete system. Anyone running it? How is it noise-wise? Is it real loud? I don't like loud exhaust on cars. I guess I just like the whole Q-Ship thing.