Megan Type II or ISIS MBSE?

[StryfeS13]

I've been doing some reading, looking for a low-key exhaust system, and I've narrowed it down to these two. I'm not made of money and both of these exhausts are in my price range.

Obviously the Megan looks more OEM, but I've heard that hangers rust off, and a stainless steel exhaust would be better. I've also read that the Megan is pretty loud, compared to the ISIS MBSE.

So, what do you think, Megan Type II Black, or ISIS MBSE painted all black except the chrome tip?