Quote:
Originally Posted by kellym335
I have a 2011 335xi, and am trying to decided between the JB4 and PPK stage 2.
Would hate the have a warranty issue since the car only has 5k miles on it.
Let us know how you like it
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With the JB4 its super easy to remove and with the built in code clearing there should be not warranty issues. Once you install it once it should only take 10-15min to restore back to stock or re-install.
Mike