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YES, that is true. They'll wear faster, but they won't fail catastrophically because they'll still be within their operating tolerance.But it hasn't stopped anybody from doing it anyway, if that's what your concerns are. 18's and sports suspension are pretty mild tbh. I'd be more wary of voiding your warranty if it's a new car, although it is unlikely your arms/bushes would give up that soon with only 18s.
YES, that is true. They'll wear faster, but they won't fail catastrophically because they'll still be within their operating tolerance.
But it hasn't stopped anybody from doing it anyway, if that's what your concerns are. 18's and sports suspension are pretty mild tbh. I'd be more wary of voiding your warranty if it's a new car, although it is unlikely your arms/bushes would give up that soon with only 18s.