Whiplash has or had a very bad reputation for their lifts failing and some other behind the scenes insurance scams and what not--it seems to me I heard or saw that they were bought out, but I'm not sure--I'd still stay away from them unless you have from a good source that they're legit---to me the Dick Cepek lift looks like the best lift kit out there--the Skyjacker 7" one looks to be the second best, but it is almost double the cost and if you throw in the shocks--yikes---I have had Skyjacker's 4. 5" lift on for 2 years now, but the D-Cepek one looks better-Fabtech and Superlift and Skyjacker with their 4. 5" lifts are probably very close to one another ----chris