Not recommended but you can also do it the hard way and watch my tutorial: In order to install the new upgrades, you need the 'Unlimiter with Extra Customization' mod made by nlgzrgn and enable the option 'EnableExtraCustomization' in NFSMWUnlimiterSettings.ini (Download: ). So it is highly recommended to not use the new upgrades while playing online with people who doesn't have the mod. If you use any of the new upgrades in online mode, players who doesn't have this mod will crash. You can keep the car models and textures in your ADDONS folder. MWPS files which you want to install and it's done. So in VLTEd just click in File>Import>MWPS. It include a few performance fixes and a little change in the m3gtre46careerstart brakes in order to make worth the upgrade. What exactly it does? It make the 'm3gtre46careerstart' (also know as the slow variant) performance as stock, and the upgraded ones as the bmwm3gtre46 parts. This mod is a simply script which allows you to install performance upgrades in the BMW M3 GTR E46 (Race). Upgrades BMW M3 GTR E46 RACE performance parts tuning customizable customization