Thatās not much of a difference versus stock though, think op wants a more noticeable change. 19s vs 20s will look the same. Best option is lowering springs
Depending on whatās your current setup you wonāt really see a difference in wheel gap. Even if you go 20s they more than likely will fill the fender the same as 19s depending on tire size. Like slvr said best and cheaper option is to buy lowering springs. Plus you do that first and then itāll...
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