I have the utmost confidence due to the fact that we are basically using attachment points that are extremely close to the factory attachment points. If anything, this should/could make the bar stiffer since we have moved said points slightly closer to each other.
And like he said, this is how the factory rear bar works for the S110.
And the scientifically accurate "see how easy it is to rock the car from side to side" test proved fruitful. 😁