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      11-22-2012, 12:39 PM   #9
gwhiz's Avatar

Drives: 2012 135i Convertible/M Sport
Join Date: Oct 2011
Location: Arizona

iTrader: (0)

I'm no expert but I'm fairly certain that adding an intake or even an exhaust changes the parameters of the systems that BMW has designed enough for them to blame those parts in the case of an engine related failure. While there are dealerships that are more lenient than others, they are all well within their rights to deny warranty work if you choose to break the rules of the warranty that they provide you with.
Jet Black 2012 BMW 135i E88 / M Sport Package / DCT / BMW PPK Stage 1 / Scopione Front Splitters and Rear Diffuser