The E9X M3 S65 from Turner is here! Make your V8 M3 sound the way it should have from the factory! This valved exhaust is available in stainless steel or titanium. This exhaust also allows you to keep your secondary cats! #turnermotorsport #m3 #mpower #s65 #v8 #e9x #e90m3 #bmw #exhaust #titanium #stainlesssteel