Why does cross bracing, strut tower bar, bushing changes, stiffer sidewall tires, roll cages, etc all change steering feel. It's due to the effective spring rate between the chassis and the road (not referencing the suspension springs). Stiffening the roof prevents twist in the body and translates more fidelity and overall stiffness.
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M2 CS
2023 CB X5 45e
2018 i3 94
2014 Cayman S
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