If your putting it on a turbo setup I would get a racers edge. Unreal skids, and not gonna be that much different in price after exchange and shipping.
We had quite a few guys running low boost kits last year that liked having the ability to lock out the t-motion on our Ace kit. The main difference between our Ace and the dedicated turbo setups is that we are not coupled on the Ace. Depending on your riding style, coupling may not be a necessity.
If you are running high HP, coupled suspension will be a must to avoid excessive transfer. There are some great options from guys that we work with like the Baker skid (Racers Edge) that Deaner mentioned. Kmod is another great option for a fully coupled skid.