@bb25_tjr: The best sound isn’t always the loudest… 👀🔥 This E46 M3 owner kept the factory exhaust because the Individual Throttle Bodies (ITBs) sound too good to cover up! Would you keep the stock exhaust, or go louder? 🤔👇 Watch the full build tour on YouTube and let us know what you’d do! #BMW #E46M3 #CarTok #BMWM #ITBs