1 year old ~15,000mi, was pulled off my 14' 435 xdrive as I traded in my F32 for an F82.
See below for specs:
http://evolutionracewerks.com/node/213
Available for the 2012+ BMW 335i (F30 Chassis) N55 Engines!
Available for the 2013+ BMW 435i (F32/F33 Chassis) N55 Engines!
Available for the 2012+ BMW M135i (F20/F21 Chassis) N55 Engine!
Also available for local pickup in Minneapolis (will subtract shipping)
Paypal only US48
PS will also throw in a used set of BMS titanium tips for free if interested.. 1 yr on them as well.