Appreciate the input. I just want to fresh things up a bit by change the exhaust and how my bike sounds, was afraid the new exhaust might do the engine some harms, hence the question.

I see, thanks. I should of rephrase my question since I just want to refresh things up a bit by change how my bike sounds, but afraid that it might do harm to my engine

Wait, really?! How?

Go back to school start taking classes that actually interests me, instead of for a stable job.