Lets talk sway bars...gt3, h+r...

[Topless]

For AX, try just adding a M030 rear sway to get the car to rotate more easily. It is not adjustable but often this is all you need to carve the cones effectively.

To run "slicks" effectively you will need coilovers/corner balance and LCAs to get -3 degrees camber in the front. Without these setup changes the outer shoulders on soft compound tires will shred like they are in a cheese grater. I personally favor PSS9s with standard issue springs over Ksport 450/550 springs to get all that 3.4L power down early. Wheel spin on corner exit is undesirable in AX.

[Stroked & Blown]

Many complain that the H&R rear bar is too stiff, but I like it on the soft setting for AX. Really helps rotate the rear & it's half the price of a Tarrett bar + drop link setup.

[The Radium King]

hr bars are solid and really heavy compared to the gt3 offerings.