Here are some more pictures and my input for anyone considering this. I hope they can help someone in the future.
2007 E90 335
The 1-2 shift feels so much better! Great improvement over stock. Other upshifts feel good but the difference isnt as dramatic. I wouldnt suggest this to anyone who doesnt drive their car hard. Often.
Here are some pictures.
from the drivers side
Close up on the valve
Clap in place
The only thing holding it in place are these two tabs. Pictured here 90% removed.
CDV removed completely.
All done. Like I was never there.
