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TV op zolder
the stock turbos are protected as the boost is raised – you can take HP to the stratosphere
Weighs less than 30 lbs versus factory greater than 40 lbs
Weighs 40 Lbs vs
and they are light weight
Active Autowerke Replacement Thermostat Tube - E9X M3 BMW 3 Series E46 (1999-2006) 328i M52 2.8L TV op zolderCNC machined coolant water thermostat bypass to improve coolant water flow through the engine for increased cooling on and off the track. Extensively tested on the One Lap of America 2010 event on an Active Autowerke supercharged E90M3. Also used on Grand AM prepared E92 M3 race cars. Easy plug and play installation. Hard coat anodized for long life and reliability.
