BMW ALPINA B3s exhaust flap does work.
B3Sのエキゾーストフラップ、動画撮影に成功しました。 詳細は、「みんカラ」で！ http://minkara.carview.co.jp/userid/680853/blog/18470646/
2004 BMW 330ci muffler delete
Here I have my 04 BMW 330ci with a muffler delete done locally, by a muffler shop I trusted, and replaced with two straight pipes. It is a cold start and it sounds a little gargly to begin with, but tones down later on. It's a cheap thing to do if you're looking for a deeper inline 6 sound. Enjoy :)
BMW Crash and Fail Compilation
Here is my own version of a BMW Crash and Fail Compilation, watch as these inexperienced drivers wreck these amazing cars! I hope you all enjoy it and watch some of the other videos on my channel! Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use. THIS VIDEO IS PURELY FAN-MADE!