View Single Post
      03-23-2011, 11:54 AM   #13
JBW
Lieutenant
United_States
41
Rep
436
Posts

Drives: 2010 135i
Join Date: Sep 2009
Location: New England, USA

iTrader: (3)

I don't think most would argue that an "open" DCI will flow the most air. But, also that hot air/heat issues can be a real reality with a DCI in certain conditions too. I'm more curious about the supposed "air pressurization" design of the stock box that is lost with a typical open DCI. I imagine there has to be something to this. I'm not schooled in this whatsoever, but believe there must be something highly beneficial to the closed box design that is lost with an open DCI.

If anyone KNOWS about this, please chime in.

Thanks.
Appreciate 0