DIY E90/E92 M3 Bomiz Exhaust installation

Highlighted in this video is how to install a bomiz catback exhaust system. This also includes how to remove your X pipe and Axle back as well. A walkthrough how to hardwire the exhaust valves Exhaust: www.bomizshop.com Instagram: @truongmikemai Business Instagram: @precision.dynamics Website: www.precisiondynamicsms.com