To my fellow winter dwellers:

What is your thoughts on rustproofing. Not sure if I would do the full out hole drilling version of it on my 6, but a simple under spray.

Yay or nay?

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2008 BMW 650i Convertible- LCI.
- ACS style rear spoiler
-Eisenmann Race Exhaust, resonators removed, Magnaflow X pipe.
- LED Angel eyes, plate light and interior package
- Tinted Windows- Charcoal 20%
- Stock 19" summer wheels & 18" M6 Winter wheels