Ok guys not really sure if this has been an issue but i installed an o/r x pipe and 5gt's on my car and noticed a thumping noise everytime i hit a pothole or rough spot in the road. So i looked up under the car and it appears that the exhaust is bouncing off the panhard brace under my car. The part that bends over the axle. Everything is tight and i dont see any hangers loose. Anyone else had this problem? If so any remedy to this as it's driving me crazy and i'm sure you can hear the noise outside of the car as well. Any help is greatly appreciated. Thanks in advance.