Originally Posted by tg335
It is amazing how in the dark most dealers are about this kit. This is my second 335 with PPK and PE and it arrived at port yesterday. Should be delivered next week some time. Z10 option for performance exhaust. Z3B option for performance power kit. Z10 is $885 invoice($1335 msrp) and Z3B is $923 invoice ($1370 msrp). I expect performance gains to be the same as with my current vehicle 2010 335i xdrive. I had 2007 335i without any mods and the gains were noticeable with the PPK and PE. You certainly can get bigger gains for cheaper aftermarket but I wasn't interested in that on a lease. Will update ASAP with info on the new ride, allowing for some break in time.
tg335, congrats! Do you plan to dyno?