No fitment issues. Base wheels fit over the sport brakes with stock suspension. You're going the other way; there will be tons of room. Definitely didn't need to start a thread for this question.
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2011 370Z 6MT Sport Gun Metallic | ARC | CJM | Ecutek | FI | Fujimura | R2C | SPL | Stillen | TWM | Z1 | ZSpeed | |