I have 2.5" lift with the 2.2 shocks on my 06 TJ and I like them. I had one of the rear shocks start leaking fluid on me after about 3 months so I called the service dept. and they sent me two new ones. There were no warranty hassles and I didn't have to mail in the old one so it was simple, painless and cost me absolutely nothing. I cant give any advice on which one is better, I just know that I like the shocks and had an excellent customer service experience.