what else do i need

[OcSnake]

Sorry but, skip the KB subs if you want quality.I speak from experiece.I had KB subs with extreme matrix bracing until I put a floor jack under the middle of the car and they bent.After that I had the KB stuff cut off and Global West full length competieion subs with ladder bars and seat bolt bracing welded on.The GW subs are near the same price and are much stronger, you will be able to put a jack under anywhere along the subframe.The kenny brown subs arnt full length, and the wall thickness is very thin.The shape doesnt help either.GW subs are full lenght roll bar material with a 125 wall thickness.I give KB credit for one thing though; they advertise very well, hell, they suckered me in, hehe.