I've decided to sell my Q50S and have these parts that I need to move.

The Z1 ECUTek tune was installed in the car but has since been reverted to stock. I am not sure how to sell this so I am seeking the advice of the community on best path forward.

The AMS heat Exchanger is new in box, got this nearly 6 months ago and never got around to installing as I was on the lookout for some AMS downpipes and an exhaust to do all the work at once.

Finally the Fast Intentions cutback exhaust, the part that made my life a bit miserable for the better part of 3 weeks in 2021. I sourced this nearly a 1.5 months ago and is brand new, but I do not have the box. This is a resonated version, Sport, chrome tips.

I'd like to sell these 3 parts together and will accept a best offer

asking $2K shipped
Need to get all these parts moved rather quickly as I have moved on to a BMW and would like to source some fun bits.

Hood Bumper Automotive exterior Wood Grille

Wood Wood stain Floor Flooring Hardwood

Brown Wood Packing materials Rectangle Material property

Textile Luggage and bags Rectangle Bag Technology