Hi,
I have a 2007 crossfire base 6spd and I took it to the shop to replace the clutch after it went out. When I picked up the car it sounded substantially louder when driving. The sound is like i installed headers and exhaust on the car but coming from the engine bay. I returned the car and they ran diagnostics and said there is no exhaust leak and don't see a problem.

Any help is appreciated!