I bought a used JK Jeep that had the infamous death wobble. ( Cheap. 39,000 miles. Because of the death wobble. ) I had taken it to 2 shops for them to look at. Neither place found anything wrong. I upgraded the bolts in the track bar to 9/16 and added this stabilizer. ( The track bar bolts didn't really need done, but I figured since i was underneath the Jeep... ) I'm not real crazy about the lousy copy of the instructions that is included with the kit. It looked like a copy of a copy of a copy of a........ To make a long story short. I can feel more tension in the steering, which I like. The best part is that there is NO MORE death wobble !!!!! I could have probably gotten away with just upgrading the original stabilizer, but I figured two stablizers are better than one. If you've got death wobble, I highly recommend this dual stablizer.

Got this book for my daughter for her TEAS Test and she has had no trouble studying. She tried another one (can't remember at the moment which one it was) and about 10 minutes after reading this one...she threw the other one in the trash can! She says it is very comprehensive and is real easy to do the practice exam. Would recommend this product for any student or parent of a student taking the TEAS.