Engine Drivetrain 2nd Gen S Most liked posts in thread: NOBS Engineering CAI

Okay after almost a week of having this on, I can say that I love the sound of the diverter valve, the whine of the turbo spooling up... sadly I think my fuel economy may suffer a little because I do tend to push it so I Can hear it.

The only sound I don't like and I am sure this is normal is the almost grinding should of the turbo starting to spin up. Keep in mind I am half deaf and this sound could be different than a grinding noise, but that is what it sounds like to me.

So far I give this 2 thumbs up... and both my boys love to hear the diverter as well.