GT Spec's Lower Tie Brace
 

Will these fit a G35 Coupe?

http://www.gtspec.com/products/viewp...id=77&T=12&M=4

http://www.gtspec.com/products/viewp...id=91&T=12&M=4

I believe everything underneath both of the cars are the same (suspension parts, bolt holes etc.). You should still call the company before buying though.

side to side it will fit, front to back you may have issues because of the different wheelbase.

Thats a good point. I know that the G is longr so that will obviously not fit but I also thought it was slightly wider? No? If so is the extra width from the suspension actually being mounted slightly wider or is it something smaller like a different offset? I am curious to becuase I have always had a soft spot for mods that increase the rigidity of the structural components.

I measure each of the mounting points on the Z and their identical to the G. Not sure if the lower rear laterial tie brace will work, since it needs to hang below the exhaust...

As noted all hard mounting points are the same suspension wise (of course G's do not have front STB mounting tabs at all). The front lower brace is extreamly difficult to install because those suspension bolts are either extreamly difficult to either get to and or difficult to loosen at home.

The rear lower brace doesn't work with some exhaust systems. See the thread talking about these product on my350Z.com to get a better idea.