I had the TF 1.5" Leveling Kit put on my 2013 JKU and just used my stock sport shocks and springs. Looks and rides great.
2013 Jeep JKU Sport S white auto 3.73, lifted on 35's
2003 Jeep TJ Silver 4.0L, Auto, 5.13 G2 D44's on 35's
1998 Jeep TJ Sahara Black 4.0L 5-Speed, Needs a new frame
1997 "GI" Jeep TJ OD Green 2.5L, 5-Speed, lifted on 33's