Active Autowerke E9X M3 Supercharger Kit Gen 2 Level 4 Color:Black If you own a E46

If you own a E46 NM or E46 M3 and you are experiencing unfamiliar sounds coming from the rear of your BMW whenever the throttle is being applied

Our G90 M5 downpipes are manufactured in house using 304 stainless steel

50mm pitch

Green High Performance Air Filters come pre-treated with a specially formulated dirt-trapping oil

Active Autowerke E9X M3 Supercharger Kit Gen 2 Level 4 Color:Black If you own a E46BREAKING NEWS 11. 21. 2014 Owner, Mark Tarr from Victoria, British Columbia,CANADA brought his BMW E9x M3 with the Active Autowerke 700 horsepower supercharger system to a performance sanctioned event to run. Mark ran against a few admirable BMWs, but was astounded with the outcome of his driving. The Active Autowerke 700 horsepower BMW M3 dominated the competition. READ more here with write up, multiple videos and a list of the contenders. Here at