hows it going?

i been working on a custom exhaust on my c7 a6 and currently my stock resonators rattle when reving in neutral or when i move them around with the car off.

im looking to replace them with an aftermarket resonator that are QUIETER then stock or just as quiet. any suggestions on a resonator? im currently running vibrant ultra quiets as mufflers and getting drone atm.

my current setup drones so i dont want to put on anything that will make it any louder then it is in the 1500 to 2500 rpm range.


If the stock resonators are rattling, does this mean they broke down to the point that they aren't doing anything anyways?