I have a 1997 Oldsmobile Aurora. It has a muscular feel to it, but is luxurious as well. Is it American Luxury or American Muscle? When I'm cruising, I can barely hear it, but when I put my foot down, those dual exhausts make a spine-shuddering rumble. Verdict? I think it looks muscular. And does anyone know any problem points i should look for. I'm getting the rear engine seal and wheel bearings replaced, is there anything else?