Active Autowerke E39 Performance Software - 540i 335 GESi proprietary precious metal loading

GESi proprietary precious metal loading technology ensures greatly reduced emissions

M235i Install Guide

This filter is available for both US Spec and Euro Spec M3's from 2008-2012

year-2007-make-bmw-model-330i

This muffler spawns a sound that is much more assertive than the stock exhaust system

Active Autowerke E39 Performance Software - 540i 335 GESi proprietary precious metal loading***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