Has anyone tried this? I searched, but couldn't find anything.

http://cgi.ebay.com/ebaymotors/Infin...Q5fAccessories

 

Hmm.. haven't seen that one before, only the GT Spec chassis stiffener bar.

 

I'm only aware of one person running a 4 point chassis brace on a Sedan. Its a guy who installed the GTSpec one that is made for the Coupe but it didn't line up with the correct mounting points on a Sedan so his shop "made it fit".

Tanabe makes one too that is Sedan specific:

 

Yea, I know GTSpec was looking into making them a while back, but it never seemed to happen (like alot of sedan promised parts). I was wondering if this is really for a sedan. A little over a $100 with shipping would be a good deal; if it is a quality part of course.

 

Comparing it to the Tanabe, which is Sedan specific, it looks to use the same mounting points so I bet the eBay one will fit. Can't speak to the quality.

 

very interesting....i may give this a try