Difference between M Sport exhaust vs normal
Did anybody try to take apart the M Sport exhaust to see what's the difference between it vs the normal version?
F06 650i Gran Coupe Ruby Black/Dakota Cinamon- 2012-10-12 Adaptive Drive/IAS/Surround View/Adaptive LED/Comfort Seats/BMW 356 Liquid Black/Michelin PSS 245/35R20-285/30R20
E93 M3 Cabriolet Satin Pearl White/CR - 2012/03/12
Bilstein PSS10/ Michelin PSS 245/35R19-265/35R19 Brembo GT
2011 F10 550i M Sport - Retired