Brand new never used still in original packaging.
This is the latest version which MSRP's at 799.00 + tax
http://www.burgertuning.com/M3_M4_S5...nce_tuner.html
Asking 550 OBO will ship but prefer local pickup
Sold car before installing.
This allows a considerably more safe route to avoid "voiding' your warranty as it can be easily removed. Although no form of tuning is guaranteed to be undetectable.
PM or text 914-7zero3-78one7