Just ordered PCV block off plate from IE

[5aprilc]

My cat back is the only thing that I hear, I can't hear the intake and I couldn't hear the noise pipe. I did notice a difference in throttle response though.

So far so good on my stock PCV.

 

[Das Gespenst]

My cat back is the only thing that I hear, I can't hear the intake and I couldn't hear the noise pipe. I did notice a difference in throttle response though.

So far so good on my stock PCV.

Yeah, deleting the factory noise pipe does help throttle response a little. Less volume on the charge side means boost gets to the motor a little quicker. I did notice a big difference in cabin noise when I did mine, but I was also stock exhaust back then lol.

 

[5aprilc]

Yeah that's what I was thinking. If I still had the stock exhaust on there, (at least the cat back section) then it would be noticeably quieter. It does seem quieter when reving the engine up though.