The quiet factor is what makes this exhaust more appealing to me. Bump in performance without unbearable noise lol. Everyone has different noise tolerance levels though, different strokes for different folks.
Current: 2008 e92 335i coupe. FBO+e60 mix. Now with meth.
Previous: 2003 Honda Accord V6 coupe: AEM V2, zex 75 wet shot (sold)