So im looking to buy some wheels for my G35x sedan. Want to have a nice flush look without camber kits and without too aggressive of a stance. Will these work? I heard i can't run staggered wheels is this true could i put a +13 in the rear? Running BC Racing BR Series coilovers

Well those offsets are going to require quite a bit of camber to make them fit and a very low ride height. Staggered fitment is fine as long as the tire sizes front to rear are within 3% diameter of each other.

I'm running 19x9 front w/+27 and 19x10 rear w/+30. -2* camber all the way around dropped on BC. 255/35 front tire and 265/35 rear tire with rolled flat fenders.

Do 19s make that much of a difference? I have Volk Rays Engineering LE37T 18x8.5 +30 and i am way too low like that so I hoped with 19s i would get away with it. If you get a chance can i see a pic of your sedan from the fron side view? I want to see how much the wheels poke and how your fender gap looks.

Im wanting to be low but not crazy low just with some nice stance and low fender gap.

Are you using a camber kit? I like the look but would like maybe a inch more of tire width at least in the rear. What tires are you running? If i run with a slight stretch can i get away with the extra inch and lower offset? Im used to playing with Hondas more or less so sorry for all the noob questions. I want the 19x10.5 in rear 19x9.5 in front both +23 offset.

Oh also how is your ground clearance?

What you want and what fits are two different categories. I have no camber kits and sit about 2 -2.5 degrees of camber.
What is the point of running a wide wheel and stretching the tire, negates the point of the wider wheel.
In order to run those specs, stretch tires, run -3* camber up front and -4 in the rear with the car slammed on the ground. If that's what you are after you are on the right track.

I gave you the specs of my wheels and tires.
You can go to willtheyfit.com and play with the specs for comparison.

My car is low enough some speed bumps give me issues on the exhaust clearance.

Good luck.