off ebay?

Here's the instructions:
THROW IN TRASH!

You are gonna end up with more problems with that crap than if your son spent a little extra money for a quality product. Suspension is not something you wanna get the no name shit for. No offense or anything, but those are garbage. remember, you get what you paid for. save up and buy some decent omnipower/skunk2/tein/koni setup.