Originally Posted by AlphaAlpineM6
Some report it doesn't but I would image it does. I have no evidence to back my fact. With a piggyback and or downpipes you're raising boost. So warranty, possibly gone.
We just need a guinea pig to go in, ask for the service mgr and tell him/her you need your DME inspected for history of the boost map. If it does, you will loose your warranty. Anyone up for it?