I like to leave as honest a review as possible, but I purchased this (2017 STI Limited) with 87k on the clock and as I've been replacing everything that starts wearing out at 100k, end links came up as an issue doing my steering rack as I was leaking a quart a month from the input shaft seal. Having said all that, I replaced my rack with tie rods, ball joints on both sides as well as these end links, new tires and an alignment. So.... yeah, the car handles much better now. Do the endlinks have anything to do with that? Maybe...lol. However, I will sat this, the design is WIDELY better than the double balljoint prone to failure design of stock, and is a 100% easier to swap as you're not dealing with the way-too-easy to strip allen key insert the factory design uses. Also, the material is of a very nice quality. Once on the ground and under load I could see the little bit of flex in the endlink and was impressed with the design and how solid everything looked. Also, don't be too proud to use a torque wrench. Just saying.