Ok the gasket is installed and the exhaust leak is gone...Now there is a new problem, when the engine torques sometimes there is a loud ass creaking sound. When physically shifting the car back and forth the same area moves a little. I'm not sure if it’s the springs making the noise or the two pipes. I'm not sure if it to tight or loose or if it’s the old springs that are kind of rusty. How much are the pipes suppose to move if at all? Any ideas?