I have a 350z with exhaust, headers and intake. And I want to know wish should be my next step to gain few hp?

 

Flywheel, stillen engine damper. clutch while your at it though.

oh and why do you need pics?!?!?

 

ECU reflash, yeah light weight flywheel, clutch, plenum spacer, t.b. spacer, take the spare and the tools out. Depends on how much money you want to spend.

O yeah don't forget the Type-R stickers!!!!
Just kidding about that one.