I don't think you'll see a huge difference in MPG, just look for a lighter weight tire. That picture is the OME HD, Bilstein 4600 up front and 5100 in the rear. I also have 4 coil isolators and each side in the rear.
I saw a 1/2" lift switching to the OME.
Crawloffroad.net - Boycott Paved Roads
2007 WK Laredo
OME HD / Bilsteins / RRO UCA / Toyo AT2 on Moabs / Volant / Viper TB / Powerwire / TB Ground / JKS Rear Discos / Asfir Skid / Apsen Creek Skid / Front Shackles / Rear Sliders