2008 Hirsch tuned Saab 9-3 lowered suspension caused CV axle failure

I am having a vibration in the car when accelerating, root cause is the lowered suspension caused CV axles to rotate at an angle that will prematurely wear out the inner CV joints. This is the second set of CV axle that has failed in two years. I talked to a local Saab repair specialist and they said Saab CV axles are very robust, the failure is most likely caused by the lowered suspension.