Thanks.. Doing lot of reading.. Listening mostly to 335is exhaust note for now, so stereo upgrade can wait and be planned better...
Any idea on whether stock underseat enclosures can be fitted with SWS? Or do I need to get new ones..
2011 e92 335is DCT - Cobb, ETS IC, AFE DCI, BMW PS kit, M3 control arms, various cosmetic improvements
2006 e90 330i 132k miles SOLD!