After a few months of owning the ST coils, I decided to target the noise and attempt to eliminate it. First attempt was the Strut mounts. With the 034 strut mounts and new OEM bearings, it eliminated the initial noise that I was bothered by but it amplified another noise with the coils. 1st Mechanic told me the noise was normal for ST and to get rid of them I need to purchase new coils from them (Money extraction), 2nd mechanic swap the mounts for me but couldn’t figure out the new noise, 3rd mechanic took the time to test drive and tried to locate where the noise was coming from and concluded that it has to be the coils. After countless minutes of research, I assume that mine was from one of the bad batched ST distributed. I contacted ST with my problem and spec sheet and they told me to ship them in. After a couple weeks, they shipped it back to me with inspection paper and it was fixed. I was fed up with the noise so when I took the STs out, I decided to go DG springs with OEM struts and called it a day. I paid more than 400 bucks for labor in terms of diagnosing the noise and install/removing coils + another 120 for the alignment. I ended up installing the DG springs myself with the help of a friend (Thanks mabo for the tools!) to save a few bucks. The coils are now fixed and ST won’t reimburse my labor (expected) and I have no intention on putting them back on. 1) I am happy with my DG springs, although I would like it to sit a bit lower, I no longer cringe over bumper and entrance. Mainly, I am really happy with the performance of these springs. 2) I can’t justify the price for putting the coils back on and aligning the car again. I am selling both the coils and strut mounts to fund for my clutch job. (please see classified for info).