I have recently purchased a 2005 G35x 58k on it grwat interior no real issues now I am working on building a fun daily driver. Any suggestions on mods?? I have on the way a ztube, plenum spacer and throttle body. I was looking at either a grounding kit or a Transgo kit for the AT.

Nice man. Enjoy, I love my X.

You will want to improve the handling with adjustable beefed up swaybars. The sedanX suspension is tuned for the target market of older, safety-conscious driver in northern climes. You also want new, stronger end links to go with them. There are limited choices for the AWD, so your research time will be brief.

Thanks ya it's a great car

Ok sounds good thanks any suggestions on brand?

Hotchkis on the sway bars. Moog was one of only a couple of aftermarket options for the AWD front end links; can't remember the other(s). Maybe Powerlink?