E65 Performance Software - 745 Options:Regular Software (No Extra Charge) All supercharger systems must be

All supercharger systems must be installed by an approved Active Autowerke dealer to sustain all warranties

Integrated flex sections to absorb engine movement and prevent stress fractures

there is a pretty big difference between the weight of the 510 550I factory exhaust system and our signature exhaust a 10 lb

year-2015-year-2015-model-x4

year-2006-make-bmw-model-325i

E65 Performance Software - 745 Options:Regular Software (No Extra Charge) All supercharger systems must be***Before your order ships you MUST sign and return the Off Road Use Only Waiver available HERE. Please email, fax or take a photo of the completed form. You can email it to your sales rep or to info@activeautowerke. com and you can fax it to us at (305) 253 8921*** Active Autowerke offers unparalleled performance software. Through careful remapping of the factory BMW DME tables, various elements such as ignition timing, fuel delivery, and part