Originally Posted by ericsmc83
Completely stock performance-wise.
To reiterate in case you misunderstood, I definitely noticed a difference in performance and throttle response when I first installed the intake. I haven't noticed anything else since that point except for sound improvement as it has been adapting.
Kinda makes me wonder what I'm gonna need to do to properly "adapt" the stock intake once I put it back in to dyno tomorrow.
Interesting, b/c typically with these kind of mods, you would notice more of a difference if you're tuned. Although, it certainly can be difficult to feel a +10WHP on a tuned car with ~ 340+WHP.
In addition, I can see how you would notice a difference going from a completely stock car; e.g. adding an intake, exhaust, etc. I remember adding an intake to my previous N/A car, an Infiniti G35 Sedan, and there was a significant difference in sound and throttle response.