Ex. If you change mags, say from 14" to 18", then complain of suspension harshness, tatag, or noise or shocks are shot... well, that won't work.

But if you happen to change from 15" OEM mags to 17" OEM mags, eh no worries. (In the case of my oem 15" mazda3 hatch mags upgraded to 17" OEM 2.0R mags)...and then I clam the shocks are shot... warranty claim lang yun.