$209.58 CAD
Shipping calculated at checkout.
CNC 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.
year-2007,year-2007-make-bmw,year-2007-make-bmw-model-m3,year-2008,year-2008-make-bmw,year-2008-make-bmw-model-m3,year-2009,year-2009-make-bmw,year-2009-make-bmw-model-m3,year-2010,year-2010-make-bmw,year-2010-make-bmw-model-m3,year-2011,year-2011-make-bmw,year-2011-make-bmw-model-m3,year-2012,year-2012-make-bmw,year-2012-make-bmw-model-m3,year-2013,year-2013-make-bmw,year-2013-make-bmw-model-m3
Active Autowerke Production & Shipping Lead Times Please note that many Active Autowerke exhaust components are built to order. Catted Products: Most catted products are made to order. Please allow approximately 5–8 business days before shipment. Rear Exhaust Systems: Most rear exhaust systems are also made to order, although limited inventory may occasionally be available for immediate shipment. Resonated Midpipes & Exhaust Dump Midpipes: These configurations are custom made to order and require additional production time before shipment. Standard Midpipes: Standard non-resonated midpipes are typically kept in stock and are generally available for quicker shipment. Please note: Production and shipping estimates are approximate and may vary depending on current manufacturing volume and availability.