I'm getting a set of Work Gnosis GS2's, 19x9.5/10.5 and I need to know what offset I should go with. 05 350z base. I'm going to be running BC coilovers.

 

^^ +22mm offset is safe (no rubbing) with your wheel sizes. That is not flush and some members here want more offset.

Once you get to a+19mm with a 10.5” wheel and a 285mm tire, you may rub. If you do rub, the fix is rolling the fender.

--Spike

 

What would give me a flush look? If possible with those wheel sizes?

 

Read and learn

https://my350z.com/forum/wheels-and-...es-thread.html

https://my350z.com/forum/wheels-and-...s-welcome.html

 

Depending upon the tire brand and the tire size (the same size might not be identical in a different brand), an offset of +18mm-19mm will be flush, but may rub; and thus require rolling your fenders.

I repeat… +22mm offset is the safe value with your wheel sizes.

--Spike