Originally Posted by cwg
I have a 135i with the DCT -
For me there is a very noticable increase in the gurgle and popping with the PPK installed. Back off the gas at 2500 rpm or below and its snap crackle pop all the way down almost to idle speed. I had a noticeable gain down low and it pulls harder up top as well. I would say its an improvement - but not a transformation. Overall very please with it.
Dang, you are putting down some very impressive torque numbers. That's what I love to see. Your 135i is a beast with that DCT, too.