I got a ebay intake and stuck a big k&n filter on the end it works awesome...

BY THE WAY...if ya want to save some dough...the ebay intakes have the spot for your sensor to plug right into the intake...at least mine does..

 

agreeing with the last post, i bought my cold air off ebay and stuck the sensor right on. Using the filter that comes with the ebay isnt bad, but K&N and AEM's are much better ( i personally prefer AEM for no other reason than aem is my initials)

 

That statement should be the other way around...the Ebays have some problems but the AEM and K&N do not. But for the price, its easy to choose the much lower quality Ebay intake...however, performance will be the same regardless as long as you use a high quality filter (K&N).