Z1 Manifold

Originally Posted by Megan370z

the stock intake and the stillen g3 might share the same ID but the stillen has better laminar air flow and 2 quite big air filter which reduce a lot the restriction of pumping the air thru them.

its the same story when someone put some K&N drop in .. they gain in general about half than the stillen because the restriction of the airflow is less in those filter than the OEM ones.

this is why I always recommended to make a custom CAI if paired with bored TB.

Originally Posted by aszyd

I know in the previous post I said that I was done with the mods, but the line in your signature intrigued me. Obviously, I do not need all of the breathing mods, but perhaps a new intake and ported lower might be in order, and anything else that I am "missing"...