Quote:
Originally Posted by rorkor
It does not make a lot of sound difference, neither do the euro or performance intake as they are closed systems. That said, closed systems are the best for actual performance in a BMW, for sound in the cabin, you would need an open system which some people have seen a loss in performance from. Either way, it is personal preference.
I have the common setup, cyba scoops, k&n with charcoal delete and like it for the price and stock appearance.
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it is safe deleting the charcoal from the intake? how much money did you spend doing the charcoal delete, cyba scoops and the K&N filter?
Thanks !