http://afepower.com/shop/details_new...0L&&brandID=56" rel="ugc" target="_blank">http://<a href="http://afepower.com/...brandID=56</a>
Afe stage 2 "inclosed " intake (does not have maf problems like their other ones and no heatsoak like open ones) if you want to add some growl. You will not see any performance increase.
Had on my for two years with PE and been in for warranty service and they did not say anything about it.
Doesn't make ricer sound either. Nice growl from front to match sound of exhaust.
Don't believe the gains they say. It's noise candy only
__________________
2011 328i RWD Sports 6MT, BMW P/E, aFe Magnum stage 2, AA tune, P3cars gauge, LUX