It's almost hard to believe it's been almost a year since we launched our E30 Exhaust! Something we still get questions about it the what is that odd shape coming out of the side of the exhaust! A side exit pipe, but it is capped off. Why? Well you see, utilizing a Helmholtz resonator on our exhaust can be lighter and more compact design used for fighting off unwanted drone! How cool is that? Just search up T25706129 to find this bad boy! #turner #turnermotorsport #tms #turnerbmw #bmw #bmwe30 #bmwe30exhaust #bmwexhaust #exhaust #Helmholtzresonator