15x8 +25 would sit pretty damn good on the front, and 165/45-50 would be a pretty big stretch i reckon, its not impossible, but will be hard to find a place to willingly do it lol. As for the rears if you got a 10mm spacer, it would sit very nice too IMO
Im running the same setup but +10 and it pokes, but a bit too much on the front i think
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