Alibaba "Valvetronic" Exhaust Installed onto my BMW X3 M40i!! CRAZY POPS!

Don't want to spend over $3k on your new exhaust? This was under $1k plus shipping and sounds GREAT! I hit up CSZ Exhaust emily on facebook, let her know petrol juice sent you! All items in my X3: -Magnetic Carbon Paddle Shifters: https://amzn.to/3FaCMVk -Crystal Start/Stop Kit: https://amzn.to/42KxsBs -Key Fob Cover: https://amzn.to/4lWJi2T -Center Console Tray: https://amzn.to/431IiCW -V-Brace covers: https://amzn.to/4d13Y5B Follow me on instagram: @_petroljuice_