Anyone got the scoop on these? AEM Dry Filter:
http://store.summitracing.com/egnsea...5&autoview=sku
They say the oil from the K&N standard filters can foul a MAS. M5 guy got about 10bhp out of the filter:
http://www.m5board.com/vbulletin/sho...hlight=air+mod
I need to replace the 911's K&N, it's got damage on it from something. It's got a MAS aftermarket kit on it, and if the oil is not good for it, I'd like to use this dry filter.