Eibach 38143.140 Pro-Kit Performance Lowering Spring

I drive a 2014 Camaro and I am very impressed with the ride quality. I was afraid that it would get 'bouncy' but it actually feels better with these springs installed. I had them installed, timed, and alignment performed - I do not have any creaks or odd noises. As of right now, I see nothing wrong with these springs at all and I am very pleased!I should note that the box that I got seemed like it may have been purchased and returned before I got it. The box was crunched, springs seemed dusty (maybe they were on a shelf?), and the box was missing the PAK item (which ended up just being stickers).

I installed these springs on my 2013 Chevy Camaro LT. They were not difficult to install if you are somewhat mechanically inclined. I watched a couple youtube videos and it helped tremendously! the instructions that come with the springs don't really help.The Camaro already comes with a pretty sporty suspension but these springs definitely completed the job. They gave it a lower more aggressive stance and it corners beautifully now with little to no body roll its amazing. Also more import to me was that it wouldn't be too low where I was scrapping on every little bump but its the perfect height.As far as ride quality it is a tiny bit bumpier (but barely noticeable) with stiffer springs but overall the car still rides smooth and is very comfortable for long trips.

Wrong part

Everything went smoothly

I bought these springs about a month ago for my 2015 Mustang GT. At first all seemed great they made the car looks great. Then they slowly started making creaking sounds from the rear, then the front, then springing sounds started (all of this while moving slowly). Then it got worse and now every time I turn the wheel while moving I hear a bumping/creaking and a springing sound. I had these installed by a professional tech, I also had Ford look at this when I started getting the sound and they said the install looks perfect, they greased all the bushings but that did nothing. Now between buying the springs, getting them installed, getting an alignment and having it looked at for this issue… I have spent almost $800 and my brand new 2015 Mustang sounds like it’s 40 years old when I turn the wheel or even hit the slightest bump at 2-5mph. I called Eibach, opened a case with them. They are now claiming “it’s probably just the bump stops” and they “don’t warranty noises caused by their springs”. DO NOT BUY!! Unless you want your new Mustang to sound like an old creaking and springing beat up Pontiac Grand Am. Your call.