To be honest, I've never considered the 350Z's chassis to be especially wanting for rigidity around the engine bay area, as the stock tower bar and the thick steel webbing between the firewall and the suspension towers already did an admirable job of suppressing any front-end flex.
Still, with its polished titanium alloy finish ARC's Performance Bar certainly has that JDM bling look, and while it seems that there's little to improve upon in the Z33's chassis, you can never have too much frame stiffness.
Pricing has yet to be announced but keep an eye on ARC's website
over the next month or two if you're interested in getting your hands on one of these.
[Source: Abbey Road Company]
[Image: ARC Blog]