After reading some comments on here about after market intakes, I decided to switch back to my stock airbox with an Amsoil Nanofilter drop-in. I did notice a little torque was gained back and the stock airbox is completely enclosed from engine heat.

Anyone want to buy my Stillen CAI??

 

Get the 06 RevUp airbox (~$90) and you'll get even snappier performance.

 

I did the same and I miss the sound. Maybe ill add a nice filter in the spring. Maybe also look into the REVUP box if its an upgade.

 

Learned from my old car.

Read about the g35 and Im runnin ztube with Kn&n drop in. But NEXT i wanna getta hold on the limegreen HKS filter =]

 

Yea but they are mad money! I think around 180 dollars?

 

I agree with this. I went from the stillen to fujita intake back to the stock. Stock had best airflow and performance to me. Only thing I would do is add a K&N filter and z tube.

 

Just bought a rev-up airbox. I am hoping I can feel a difference.

 

Yes, let us know and can you post pics showing the difference b/t the stock and the revup box?

From what I can gather, the stock box or revup box(with K&N) + z tube is the best combo?

Is it worth me getting the z tube or is it just a sound enhancement with no airflow benefits?

thx

btw--where can I buy a revup box?

 

Check this out- HKS Green for about $100 !!!
http://www.2kracing.com/Universal_Su...S_Filters.html

 

I thought the z-tube completely replaces the stock airbox??

 

no, you can run z tube with stock airbox or mate it to a JWT-pop charger filter. You can read here, which actually helped answer my quetions as well. It looks like stock airbox/filter with z-tube is the best combination of performance and airflow.
https://g35driver.com/forums/g35-cou...ctangle-2.html

 

The Z-tube replaces the G-tube and runs from the throttle body into the factory air box which houses the filter.

 

^^ good lookin' out guys, now I know where the z- tube fits and what the best combo is thx......

 

Dave, where did you get the rev-up airbox?

 

no, just the filter? its around $40-50bux