From the few videos I've found it seems to among the best in amplifying the V10 sound. But I've yet to see anyone post dyno results. Anyone personally have the exhaust or aware of results posted? Thanks
gmak: The Good, the Bad, and the Ugly. A journey with my new-to-me 2000 540i
"Working on a BMW E39 is the best way to run out of time."
Bookmarks