Nothin' impressive for me, busted the track on my zipper (the backpack) but thats it. My brothers poor Explorer Sport, oh god.... passenger door panel fell off, windows just lower them selves, shakes the mechanism so bad, back hatch keeps flipping open while driving, center roof console fell off (so funny, scared the hell out of me), mirror is coming off the passenger side door, and the one is coming off the windshield. And perhaps the strangest thing to me, my brother's subs wang so bad, they broke the ports (glued and then nailed on, later re-attached by way of screws). He only has a single RF amp. 1000wrms running to two L7 15's. I don't know how, I don't know why, but his stuff ALWAYS wangs way harder than it should. By example, he had three Memphis twelves, 800w each. He had that running off of a hifonics brutus 1000w amp. That made the back hatch leak. He cut two more holes into the box, (which was a half-hex box) and put two crossfire subs, 800w each, facing down into it. He ran it off of the same amp. That hit so hard, while parked in front of the garage, it shook the attic door in its place ( ~6ft above top of car). Just my little tidbit, as that same box, with the three twelves, started my love of bass. Whoa i typed alot, i need a nap...