Ok guys, so about 2 weeks ago, I installed this:
Kartboy endlinks for front and rear
Steering Rack Bushings
Group N tranny mount
Tranny Crossmember bushings
About 3 or 4 days ago, I started to notice this crunch-like sound. It happens when going over uneven surfaces. I get it both front and rear. Seems to be more noticeable the slower I am going.(5-45 mph...when it gets to about 55 or more, you cant hear it, even on uneven surfaces). I thought at first it could be a spring or strut going bad, but the car sits normal, and I havent noticed any change in the way the car behaves. I know the driveline mods can add noise, but since it didnt start this noise till nearly 2 weeks after install, I'm not so sure it's those mods.
edit: forgot to mention, that I got under the car and checked the tightness on the FSB/RSB/endlinks, tranny mount, and crossmember bushings....everything feels tight.