So after I finished the engine build, of course the next thing was exhaust... i took it to newberry's and they did an awesome job! Dual exhaust running up the inside of the frame, tucked out of the way and sounds f'n bad a$$. The throttle is much snappier and definitely got a little more power out of that beast. If you guys are thinking about exhaust, take it to newberry's. We spent a few minutes talking about the sound, location, and how I would like it to be ran under the truck, and it came out exactly how I wanted it. I just got it back yesterday but i'll get some pics this afternoon so you guys can see their work, . outstanding!