Dodge charger 2006 Base., shudders when at a stop, hesitation when light accelerating

A clogged muffler, resonator, or catalytic converter could cause it to act this way as well. That would be my next stop in troubleshooting. Not the cheapest route as it can get costly. But of the 3 the resonator is the cheapest. Good Luck.

This happens to mine as well and when i stop completely at a red light, it sometimes feels like someone hit me from behind but no. I haven’t changed anything yet, but I’m thinking it’s the fuel pump because mostly, it’ll shudder when the gas is at half tank or less. It’s turned off on me quite a few times, but turns right back on, and when it turns off no lights turn off with it everything is still on except for the engine I believe. Can anyone help me with this? Or have any idea what it may be?