Try the RIPP CAI and get some free flowing exhaust, I am not sure that I would put the long tube headers on. I dont know about the 3.6 but on larger displacement engines you usually lose a little torque down low with larger/ longer exhaust primaries. I am planning on install the CAI, exhaust and us the Diablo Trinity as soon as it comes out with maps for the 2014's
Lead, follow or get out of the way.
2014 Unlimited Rubicon X (build underway)
2010 2500HD 6" lift 35s on 20x10s, Deleted, bypass, EFI live tune
2006 GMC slammed on coilovers, LSX370,PT88 (go fast)