Welcome. I also plan on replacing the exhaust on my '10 2.5. I've had it since May'13 & have done a number of mods, some performance, some cosmetic, but I've haven't saved enough for, or even decided on, the system I really want. In the meantime, last Oct, I installed an Injen short ram. I don't know if the performance is any better, maybe a little. The gas mileage is the same, but I didn't really care about that. The best thing is, it sounds great, much better than I expected, but not really a cop magnet either. And it looks really cool under the hood, besides being able to get rid of a whole lot of plastic BS under there. Good luck.
