Originally Posted by Hoody335
Will I be able to take it to Bimmer, and have it reset? My plan is to install VRSF downpipes and then the jb4? Will that throw codes?
No, and I dont suggest you openly tell your dealer about what mods you do.
Just install it knowing that you will need a tune to hide the light. So if your not ok driving around witht he light, don install it or get a BMS downpipe fix.