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Discussion Starter · #1 ·
I just picked up a 2008 535 and the other day I opened the hood and decided to check the air filter.
It was dirty and looks like it needs replacing.
Also:
I just ordered a Cobb Access Port tuner the other day.
Is the K&N drop in filter worth doing or is it a waste of money?
 

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Registered
Joined
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988 Posts
I just picked up a 2008 535 and the other day I opened the hood and decided to check the air filter.
It was dirty and looks like it needs replacing.
Also:
I just ordered a Cobb Access Port tuner the other day.
Is the K&N drop in filter worth doing or is it a waste of money?
I went with a BMC filter and RPI scoop myself.
 
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