Intake question please
 

May be a NISMO owner soon. Question: Does anyone have any hard numbers on the Stillen intake HP gains? Like before and after dyno numbers? I understand it isn't necessarily a high gain mod. That said, Is there a better drop in filter to the standard air boxes than stock? Thanks in advance...

Mj

The search button would pull up several threads. I believe hp is 18.3, but torque maybe in the mid 20's, but not sure on torque.

Yep, just did. Thank you. 18 is useful and worth it. Found a few different drop in filters as well thanks.

Mj

No problem big guy...... Do what you got to-do.

It depends, the stock intake set up is actually already a great flowing set up and you can just throw in some drop ins. But if it's your first mod you can see significant gains but you can do better from an exhaust and there after the intakes wont add any significant power gains. Where the most power is restricted in the exhaust and the cats. Those breather mods will give you good gains.