Devillian it does. However it does not have any code delete especially for downpipes. Therefore, i am selling mine because i want to install a DP. For those who needs a bump for their 535 (gains are more than 30WHP !)and doesn't want to go beyond that, this is a relatively trouble free PnP ecu bypass. I was a user of burgertuning products for 3 years , i used to have jb3/jb4 installed in my e92 335, until i demod it completely recently.