I am selling my JB4 stage 2 harness B that is currently on my 2013 135i. I am selling the tune because I want to get upgraded turbos and am going to use the money toward that upgrade. It is currently on my vehicle and operable and have never had any issues with it. I paid 529.95 through burgertuning new in april of 2013. I am asking 450.00 for it and can provide shipping. Please email me with any questions or interest
dliver40@yahoo.com. Look forward to helping you keep up with the rest of the pack!!!