Hey guys, I was wondering if any of you used the enegy suspension hyper-flex system ( the brushing stuffs ) and was wondering if they're any good.

Anyone know what else i should get for my car's suspension? Right now I have Upper & Rear Mugen Strut, GC & Koni Yellows, Comptech Sway & Lower Tie Bar Combo, and Falken's Azenis Tire.