I have a ‘14 sport with 98,000 miles on it and I have had my tein flex z coilovers on for about 3 months. A while ago I noticed this noise and it usually happens when pulling out of a parking spot or into my driveway. I’ve heard that it can be from all sorts of things from preload to the pillow ball joint. If someone could help me that would be much appreciated!

 

Have you checked the height of the rear shocks? If they are set "too long", sometimes they will cause noise.

 

I have a similar noise from my 2013 Accord Sport. It seems to happen when i pull of the garage or from a complete stop. Im thinking it could be engine bushing? because when i hit a pop hole i dont hear it.