I just called my dealer and he said you can put a downpipe on your car as long as its installed properly but if something were to go wrong with a part related to the downpipe then it may not be covered.
What parts can fail that may be related to the downpipe. I know the Turbo is connected to the downpipe. Anything else?
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|11 335XI N55 | M SPORT | VRSF CP | BMW PE | BMS INSTAKE | VRSF 7" IC | MHD STAGE 2+ | ER CP |
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