Originally Posted by A.T.T.
By emissions, do you mean EGR and DPF delete? Also, does that void the warranty?
Yes. My dealer will still do warranty work. Some dealers say it voids warranty. It seems to vary between dealers. There is a law called the magnum-moss act that states legally they have to fix warr issues not related to the power train. If you have a power window out they can't say sorry your warr is void because of the tuner. Also there is the issue of passing emissions testing in certain areas, states.
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