BMW G8X M3 M4 Titanium Valved Exhaust System GDF Instructions for Part# 12-851

Instructions for Part# 12-851

or to offer professional ECU modifications/services

and most optimal performance

Modified ECUs

CD-7 Carbon Flat Panel Digital Dash Displays have a compact enclosure that makes them perfect for flush mount installation or in-dash installations with tight tolerances

BMW G8X M3 M4 Titanium Valved Exhaust System GDF Instructions for Part# 12-851*All headers and large exhaust items may be subject to additional shipping charges* Designed in house at PLM using a state of the art Faro CMM 3D scan arm and the latest CAD CAE software, this cat back titanium exhaust is made to the highest standard. We utilize and retain factory exhaust valves so you can directly control them from iDrive. No funny aftermarket control box or re wiring needed! Full titanium, lightweight construction, larger 3"