UVA, your car is absolutely beautiful :drool:

There are several things you can do, but none immediately. The two things most people do are an aftermarket intake and an aftermarket exhaust. I think AEM has their cold air intake out for the AV6. That would increase engine bay noise from half throttle upwards. The next thing is a nice exhaust. My personal favorite is Comptech (www.comptechusa.com), but they haven't developed an exhaust yet, nor has anyone else. That'll give you a nice rumble.

But you'll get used to the noise I love the J30's sound.