I just installe a K&N CAI in 2005 g35 and man does it sound awesome. I never expected this sound. Im also sencing more pull specially at the top end. My friend which has 2006 c6 was impressed on the sound and how well it pulled. I have an auto. Has anyone felt this after the install

 

I have not seen any intake get more than a few hp to the wheels (proven by owners, not manufacturers) so I think it is more in your head. Still the sound is awesome and worth it without the gains.

 

The Stillen CAI (my first mod) is just the beginning. Now you have more air
coming into you engine are you going to do something with it? The MotorDyne spacer will allow that air to get inside your plem and be distributed
correctly. Ok, it's in there how do you get it out and sound better.....with a
less restrictive cat-back exhaust system. You think you like the sound now
if you make these above mentioned mods the sound will make your hair stand
on end! I scare little old ladys off the street when I jump on my G but never
in front of the cops....that's not done! Good Luck & Enjoy!

 

nice mines an auto too and i have the K&N CAI too and it works well with the motordyne spacer and some testpipes

 

Once I install the spacer I should feel more pull right? and also im planning to install nos would the spacer be an issue.

 

It's all in your head. The sound is probably giving you a sense of "added" power.

No intake will ever give you enough power for you to "feel" it. If anyone can feel 2 hp and/or 2lb of torque, even 5 being optimistically, then they have something special going on (6th sense?).

Either way, you probably gained nothing. Intakes for our cars are not really a performance mod. I see it more as an "efficiency" mod.

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