Got the new GD super splits installed two weeks ago. I have stock internals and stock turbos and this is one of the biggest power bolt on I have added. Probably comparable to the JWT ECU. The power now is more immediate. Turbos kick in hard around 4500rpm now as opposed to almost 5k in the past. It also added a rougher note to my existing labree. Very pleased but a little expensive at $410 + $300 for install.

Sweet.

Dp's deffinitely help in the torque department. Another thing you might want to look at is a UD pulley (like Unorthodox Racing . This is another mod that will increase your torque.

Now get yourself a tank of 101 octane race gas and turn the boost up to 18psi and see how it feels!!!