Active Autowerke E39 Performance Software - 540i 335 Compatible with new or used

Compatible with new or used antifreeze (including DEX-COOLTM and long-life versions) to improve the heat transfer of ethylene and propylene glycol systems

Trouble-free installation and a long lifespan ensure that you'll enjoy many miles of performance with your B58N

GESi proprietary precious metal loading technology ensures greatly reduced emissions

The BMW 328i starts of as an amazing car to begin with

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

Active Autowerke E39 Performance Software - 540i 335 Compatible with new or used***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