Thread: Cold Air Intake
View Single Post
  #6  
Old 02-02-2005, 06:47 PM
vaio76109 vaio76109 is offline
Registered User
Location: Tx
 
Join Date: Feb 2005
Posts: 77
Mein Auto: 01 330Ci
Quote:
Originally Posted by shizat63
http://forum.e46fanatics.com/forumdisplay.php?forumid=4

They will tell you GruppeM for sound and ECIS for HP gain. But you will actually lose some HP.
Um, there is no evidence to prove this.
Here are the following more popular options and my opinions on them
Conforti-Best IMO. Has very good heatshielding and uses foam(ITG) filter
Ecis-Comparable to the conforti but uses a K&N type filter
Gruppe M-Just a bad design imo, but people say it sounds the best
Dinan-aluminum, a true "CAI" but runs the risk of hydrolocking
Benfer-same an dinan but CF
AFE-very few comments on this so far
Reply With Quote