BMC CDA air filter anyone?

[Xat1cZ]

Question is if someone over here have used or have experience with one of these filters --> http://www.bmcairfilters.com/carbon-...pr733_4_5.aspx


Good or bad, looking for feedback on them basically on whether or not they're worth it, goes on a S38.

http://www.bmcairfilters.com/detail_view.aspx?art=1074&lng=5&iframe=true&width=680&height=500

ThanksBai.



PS. suggestions on other filters welcome!!