View Single Post
      01-06-2013, 01:12 AM   #17
BAL278's Avatar
Drives: E92 335xi JB
Join Date: Jun 2011
Location: North NJ

Posts: 962
iTrader: (3)

Mr. 5 did a thread on this.. The stock airbox is the best but as Jeff from topgear said it becomes more restrictive at higher boost levels.. You can build a Mr. 5 intake for like $50 with parts from Home Depot

2008 335xi Jet Black//Coral Red
Procede V5//VRSF DPs//AMS FMIC//KW V1//M3 Sways & Sub Bushings// Alpina AT flash
Apex EC-7//Hankook V12//Dinan CAI
BAL278 is offline  
Reply With Quote