Bimmerfest - BMW Forums - View Single Post - Technic PnP :: HiFi (676) PnP Harness
View Single Post
Old 02-04-2011, 07:45 AM
maem2501 maem2501 is offline
Registered User
Location: Miami, FL
Join Date: Feb 2011
Posts: 9
Mein Auto: 2013 M5 Alpine White
Cool M3 Sound Upgrade


Can be possible to upgrade this system? I have the "Enhanced Audio" I would lie to add more Bass
Reply With Quote