I did quite a bit of research between the different options available for the R35, and this came to be the best choice by far. Turbosmart BOVs offer a 50/50 atmospheric or recirculating option which is easily switchable by removing the vent and replacing it with the flat adapter provided. My only quirk with the kit I received is turbosmart sent two questionably below quality vacuum hoses and only two clamps instead of 4. I was able to find four screw clamps at home depot and two gasoline hoses I used from Advance Auto to complete the project though you kind find all of it at Advance Auto. I highly recommend placing heat shielding around both vacuum hoses and leaving some length in the hoses as they have an adjustment feature when venting to atmosphere that requires you to move them.
Installation is straightforward through the website, and there is even a youtube video:
https://www.youtube.com/watch?v=qeR_yqjEHIc
The overall sound is much more profound than that of the OEM BOVs, and you will also notice some improvement in boost even when idling. Here is a video to get an idea of the sound:
https://www.youtube.com/watch?v=75Lxf61-IgU
Very satisfied and highly recommend this kit for anyone looking for new BOVs for their Nissan GT-R R35!
