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Originally Posted by Rich@GTBPerformance
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Originally Posted by F10 HRE
A couple questions:
Will my F10 550i pass smog?
Will it void factory warranty?
Will my Check engine light appear?
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If you go with the Downpipes with Race Cats, you should still pass smog and you shouldn't get a check engine light. Regardless, you'll need a tune to ensure these work correctly.
As far as the warranty goes, BMW has to prove that the downpipes caused the malfunction in order to deny a warranty claim. That being said, certain dealerships are more mod friendly than others. |
What kind of tune? Dinan??