Hey all, new to forum, been lurking a while. So, I'm researching exhausts, and don't want to limit my options, and I'm still learning. So, what are some exhaust systems to look at? I've been comparing Magnaflow and Flowmaster, but if there are other types I should consider, throw them out there. My truck is stock, 1999 Tahoe LT 4 door, 4WD. 153k miles. I'm looking for something that sounds good, moderate volume. Feel free to respond like I know nothing about anything, because I mostly don't.