Noob here — do I need to adjust/replace engine bay internals if I got an aftermarket exhaust?

Was thinking about getting a COBB cat-back exhaust for my ‘16 FoST. But considering it’s my only car, I wanna make sure I don’t slap parts on it that will damage it in the long run. Would I need to adjust anything or get other parts for the engine if I put an aftermarket exhaust on?