Sorry to bring back this thread, but I was thinking of putting in one of the AFE dry filters (stock airbox), I would never add an exhaust to an X3.
Anyone try the AFE filter?
2000 ///M5 ///M Registry (09/99 Build)
Oxford Green Metallic II (430) | Caramel Nappa Leather (M3CR) | BMW Individual Black Birch |
Tuning Tech Tune by Frank Smith (http://www.tuningtechfs.com/)
Storm Motorwerks Products
2003 X5 4.6iS | Black Sapphire Metallic | Black Sport
2006 X3 3.0i M-Sport | Silver Grey | Terracotta | AT | Navigation | Premium Pkg | Cold Weather Pkg | AFE |