i have a leased 08 g35xs and i wanna put a system in it if i dont interfere with the bose system but anyway what happens if i do this work

 

Do you want to know what happens with Bose and the interaction with the car??
Or about regarding this and leasing you car?

If about Bose, I dunno... but I'd change the title and ask a more specific question. Otherwise people think this is another leasing question.

About the lease.... as long as you put things back to normal when you turn the car in at the end of the term, you'll be good to go!