View Single Post
      10-03-2012, 11:24 AM   #4
Lieutenant Colonel
Moxie's Avatar
Drives: AW 328d Touring/SG 335d
Join Date: Jul 2009
Location: Stuttgart

Posts: 1,859
iTrader: (11)

From what I read & heard, you get more HP with the HFC's in the stock secondary position like the Evo. I went w/Challenge Sport & am happy....but, if I could have scored another stock midpipe I would have just deleted the primaries.
Moxie is offline   Germany
Reply With Quote