I have just placed an order for a new A6 se executive; I have an A4 B6 with the B&O upgrade however felt that 6k was far too expensive an upgrade. Does anyone think that it would be worth cannibalising my existing A4 B6 for the B&O particulars to retro fit into the A6 when it arrives?

Any suggestions otherwise for retro fit would be helpful

Thanks Nabs