My rear end makes clunking/tapping sound every time i go over a bump. I thought it was just the the spring at first because i didnt have a boot cover on. But i had put those on and they still make noise. Im starting to think its not my Tein SS thats makin the sound, because when i shake the car from outside they dont make any sound at all. So if anyone can help me i would really appreciated. its really getting on my nerves.