I know it is a personal choice but why would you like to replicate it? It does not sound great compared to other well documented exhaust notes.
For me, FI and Motordyne set the standard. Berk's HFC's with a solid set of CBE's (other than FI or MD, Invidia, Beluga (ShadeZZ has it), and Ark to name a few), will sound great but try your hardest not to replicate the G35 in that video. I agree with DE.50 - go to the meets and listen to others. I let Lumbuscobob get in mine for a listen and drove around before he decided on picking up resonated HFC's from FI. He searched around for the combination he was looking for and went for drive to listen inside and outside before making his choice.
This is how our Z's should sound.
JohnnyDrama's - he's not around here anymore and sold the car. I like 2:40
And this.....
BoostLee's ---- wait 'til you get to 4:49