Originally Posted by Dark_Knight_335
Once they crack the N55 nut, you might be surprised!
all it needs is a new turbo.. Our turbos don't flow enough up top..
Current: 2013 335i 6mt msport
BMS Clutch Stop, JB4, Slightly Modified OEM Muffler, ER Downpipe
Past: 2011 335i coupe
369 whp/444 torque. (Procede
, Custom Turboback Exhaust, BMS Intake, ER FMIC)