Originally Posted by Hunt1284
I asked the same question to Jim Keras about the DP voiding the warranty and what the told me was that if they determine that the engine was damaged because of the DP then yes that would void the warranty. But if it was something completely unrelated then you will be fine. I think it mostly depends on how mod friendly your dealership is.
This might be true for something small but if your engine blows and you have a downpipe which requires a tune I can almost guarantee your claim will be denied. To me it's not worth it while your car is still under warrantee.