Wow. I saw the title of the thread and started humming the Sanford and Son theme song. But that looks good and professional. One question though... won't the box restrict the flow of fresh air to the intake? You might actually choke your engine.
A forum community dedicated to BMW E46, E90, and F30 owners and enthusiasts. Come join the discussion about M performance, turbo kits, engine swaps, builds, modifications, classifieds, troubleshooting, maintenance, and more!