Hey guys. I got a Pitster X4 that I'm ordering a an exhaust for on Monday and I'm down to FMF Powercore 4.1, or Pro Circuit T-4. I know there both gunna sound good, and for power I don't really care, but since I'm a big guy, low end power would be nice. But really, it's alot about looks. So pics of FMF and Pro Circuit would be awesome. Thanks guys.