hi all, new to the forum.. i was wondering if anyone can help me identify a few parts off my 07 350z..

i had a nismo system put on by the dealer, then a week later got a stillen supercharger system put on. i have some stock parts left in the garage and want to know what each piece is.

thanks for any help..

 

 

#1 is engine cover.
#2 idk.
#3 harmonic balancer
#4 yea thats apart of the front exhaust section above the y pipe.
#5 y pipe.
#6 idk.
Please correct me if Im wrong.

 

#3 looks like a pulley of some sort but not the crank pulley. The crank pulley is keyed, has a hub section and doesn't have 4 bolt holes. It mounts via a single bolt. Maybe a side angle pic would help.

 

1. Engine cover
2. Fuel dampener?
3. idle pulley
4. mid pipe
5. y pipe
6. rear diffuser?

 

That Y pipe is not of an 07 tho....that is the DE y....