Originally Posted by
strayer
So - my shop has replaced my cat 2x and i still have the rattle - it seems the dealer wont be an option for me - 2006 w/93k miles. i am looking into custom options - that will keep torque. i will ultimately place an amg srt in the car. i need suggestions ASAP.
do u have a clamp (like a worm type clamp ) touching any exhaust pipe or maybe a loose heat shield that hits the engine on acceleration