BMW performance upgrades, chips, turbo kits and custom tuning.

The new Black Ops WAR Chips have arrived and offer thoughtful improvements and performance revisions for our customers! Going into the third year, the WAR Chip has helped hundreds of people make the most out of their performance modifications. The WAR Chip has grown to cover 4 different makes of vehicles, allowing all the applicable models within those makes squeeze every last pony out of the stable.

Our new Black Ops WAR Chips are of course black to signify the hardware change. What is improved you ask? An important revision that provides flawless operation! Some users were plagued with random Check Engine Lights (CEL) at start up. The combination of a revised firmware and some hardware changes eliminate this CEL problem 100%

Another great improvement is the new Miller spec USB cable. There were "fitment issues" in certain ECU's to say the least but no more! The new, smaller footprint, makes for a size that is friendly for every ECU and lets you keep your USB cable plugged in at all times!


Since the WAR Chip debut in early 2009 we have continued to improve the product. We are never satisfied at Miller Performance and to stay ahead of our competition, we have to continuously improve ourselves! Thanks to your support, we are able to do this and keep our product line strong and ever evolving.