I have a stock exhaust and I hate seeing it right behind my tire. I wanna dump it right behind the rear axle, but I hear that at maybe at ideal speeds you can start getting fumes correct? I see a lot of people doing it. I'm just wondering if its that big of a deal cause I hate the look but I don't wanna die over something little like that lol. It's a 03 5.3 reg cab if that makes a difference.