Finally received the Corsa exhaust I ordered in December and my truck shop installed it yesterday. When I picked it up the guy at the counter told me it was the loudest exhaust they have installed in a very long time. That worried me a bit. We go out in the lot and hit the remote start to hear it. He wasn't joking. The initial start up is wake the dead loud!!! After about 30 seconds it starts to quiet down and eventually lands at a very subtle growl, which I liked. I'm a early riser and I'm usually out of the house around 0500 every day. My neighbors (and wife) are going to really dislike me.