So I just heard back from Streamline on my car. Some bolts on one of the new pulleys they installed sheared right off. It did tear up a little plastic piece near it, which is also getting replaced. Fortunately it did not do any internal damage. They were really good about repairing it, and being nice about it. I'll admit when my car started making that noise on Monday I was pretty pissed. With all the money I just spent, and now this. But it is nothing they could have prevented. The bolt failed. One thing that is really cool is that since Eric and I towed it in, they will help us out with that, as they would normally pay for a tow truck. Great service. I guess that's why they are ranked as the #1 VW and Audi tuner in America here.