Quote:
Originally Posted by Edwebslinger
What is the best cold air intake for my 2004 Z4 2.5? My buddy said to either get AEM, Ingen or K&N. I bought a K&N for my truck a few year back and it worked great but I can't really compare it with this car.
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Anything sealed and preferably draws air from underneath. Other than Dinan not sure who else does it. Else I’d stick to stock with a good filter like BMC and maybe a cheap ram air (which even that I question but it’s cheap mod).