it does sound great when i'm on it, maybe that's the answer...just get on it more...likely if i swapped, it would be used for used, in which case i'd probably be taking out money. the used oem exhausts i see are almost free....that is not the main goal however.
do people really notice any performance gains with these exhausts? i see the claims, but in the real world is there any difference? the only e92 m3 i've ever driven is the one i own....with the exhaust already installed so it is my only reference point.
2015 M235i, MW/Bl, all packages
2012 x3 m sport, carbon black, prem, tech, conv, etc
evil the following 29'er, specialized carbon stumpjumper s works fsr, trek madone 5.2
nikon d500, d810, d750, 14-24, 24-70, 80-400vr, 500vr