http://www.g35world.com/howto/350z_i...be_install.htm

Performance results tomorrow after ecu reset.

 

Update: After 2 days of driving here is my experience. The Z-Tube definitely makes the engine louder under full throttle, and I can tell there is definitely a power increase. Not hardly noticeable, but a little. I have had the K&N filter, so I am noticing the change from the stock pipe to the z-tube. It was easy to install and I definitely recommend it for a upgrade.

 

If you haven't already, highly recommend the Hyper Grounding Kit. Then your car will be more powerful and smooooooth. Good job on the z-tube mod.

 

I plan too, just haven't been sure which and what to get with that.

 

good job on the photos/instructions....im sure it'll be helpful for fellow G members....

when u do get those grounding wires....do the photos/instructions...ill use them for sure.....=)