So, anyone heard of this part before? $314 seems like a healthy chunk of $$$ for this sort of thing - the E90/92 version sells used for <$100.
http://afepower.com/shop/details_new...0L&&brandID=26
The car communities I come from treats these parts as jokes. The only throttle body spacer I know of that has any effect is for nitrous injection, LOL. If this part turns out to be beneficial, please let us know - I'll hold off on final judgement until we get some reviews
