Note: The V35 and 350z share a few similarities in parts.
Suspension parts from Shocks & struts, sway bars, springs, coilovers
Intake parts
Exhausts I'm pretty sure are the same for the coupe as well
Wheels for the Z share the same offsets/widths of the coupes
Any mods that suit a VQ35 engine wise would most likely be the same for V35/350z
Body parts/kits are a rarity and is the main area that sets the Z apart from the V