Well im selling a JB Plus Performance Tuner quick Install (N54 Stage 2) Exclusively for the 2006-2010 BMW 335, 335xi, 135i, 535i, 535xi, Z4 and X6 Twin Turbo. It's straight out of the package, and has never been plugged in. I'm selling it for $250 or best offer. If ur interested PM me or shoot me a text. My # is 5624407158. Thanks