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      06-27-2012, 10:37 AM   #9
CanAutM3
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Drives: 2015 M4 DCT
Join Date: Jan 2012
Location: Montreal

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2015 BMW M4  [4.10]
2006 Audi S4  [0.00]
Quote:
Originally Posted by snowman9711 View Post
What is the difference between getting a cold air intake as apposed to an air filter, because I see that alot of people on the forums have drop in air filters. Can you have both or only choose one. Which one is better performance wise.
The M3 has a very well designed cold air intake from the factory.

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