I have a 2013 Sahara with a 3" lifter. Began to experience vibration and front end weakening. There are a number of things that cause wobble to death, so this may or may not fix the problem but it still needs an update. My wobble to death was caused by bad bushings on the stock tie rod. The Raptor rail completely solved my wobble and really stabilized my front end Partly Took me about 30 to install Minutes Installation Tip - If you are removing the stock track, take your existing screws and poke them through the end of the removed track and use them to help you determine the length of the Raptor Track. No measurements are required and it fits like a glove. Would buy this at the same time as installing the elevator.