XV uses more modern suspension components as well as copying more modern chassis geometry, i.e. corvette. In this case you are paying for a lot of research and development, not that the others are not, just with the XV it is a step beyond and you are paying for it. Alterktion was never initially made to make a car handle better, it was to made for more room for drag racing setups, XV was made to handle from the beginning.
Allen
Here's a novel idea, let's not throw a bunch of parts at the car hoping it will fix the problem and instead spend a little time diagnosing it first.
Life was a little easier when I was just a wrench.
