D dvd112 Member Jul 9, 2015 #1 has anyone modified their exhaust on the 2.0 drive. my previous fjcw exhaust had the mid section silencer removed and it sounded great, can anything similar be done with the z4?
has anyone modified their exhaust on the 2.0 drive. my previous fjcw exhaust had the mid section silencer removed and it sounded great, can anything similar be done with the z4?
