2006 Dodge Magnum Re: Vibration

Noises problem
2006 Dodge Magnum 6 cyl Automatic 44000 miles

I have a vibration or rattle that seems to be about under the front driver or passenger area. I've checked it for a loose tail pipe or muffler (that's how it sounds) but they appear to be alright. Seems that it might get a little worse if I turn the wheel left, by that I mean just normal driving down the highway and the curve of the road. Any suggestions? Thanks