This thing is more powerful than the stock chain. I would get "death wobbles" and vibrations in the steering wheel from time to time. The top bushing on my stock track was shot through. It's unbelievable how a small game can cause such a terrible wobble. Pretty easy to install. The bottom end was very tight and I had to use a jack to get it in place. As recommended in another review, I used an old rail as a length reference and only had to measure it once. About 30 minutes in total, of which 15 minutes was spent aligning the bottom hole due to the tight fit. I highly recommend this trackbar.