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      06-14-2007, 06:58 PM   #1
jaqdripper
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Drives: 2007 335i Coupe 6MT
Join Date: Jan 2007
Location: Los Angeles

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Mods that won't void warranty on leased 335i Coupe?

Hey again.

Are there any under-hood mods that I can get away with, without voiding the warranty? For example, has K&N come out with an air filter for the 335 yet? Will chipping void things? Just looking for simpler ways of extracting a little more power.

Thanks,

Rob