Just had the Roush Phase 2 installed on my 2013 this past weekend. It couldn't be better! The Roush tune is absolutely flawless. Shifting is soooo smooth, incredible power, Roush exhaust sounds amazing also. I also got the Roush Boost gauge and vent pod and it looks great! The Roush exhaust might be a little loud for some peoples likings but I'm loving the whole package on my Raptor! I had a Harley Davidson F150 with a Kenne Belle years ago and this is much more impressive than that truck ever was. I'm putting my vote in for the Roush. Don't know much on mileage yet. I sure haven't gone down in MPG just yet.