[J willy]

Will 18x9 +22 fit on a 2015 si coupe lowered about 2-2.5 inches with 225/40R18
Looked through forms and haven’t found much. Not trying to go negative camber trying to keep it close to oem spec

 

[kev604]

Those will poke way out also will need to do fender work to make those fit especially on lowered car. To keep OEM spec you need OEM ride height and wheel and tire setup that is more or less stock your car is lowered 2-2.5 inches no way you can keep anywhere near OEM spec.