I am also interested to know if the software would work on non-Dinan midpipes...i dont see why it wouldnt but...you never know.
In terms of the warranty, I think the best way to approach this is with a "no guarantees" mentality. There are to many "if's" for it to be a simple "yes" or "no" situation.
15' Msport X3 28i _Mperformance - ACschnitzer - H&R_
15' Sportline X1 28i _Mperformance - H&R - Recaro baby seat_
Previous:13' Msport 328i, 09' Msport 335i, 07' Msport 335i