BlackBoost Coolant Wide Open Thermostat for Mercedes-Benz SL63 AMG (R230) M156 6.2L V8 (2008-2012) Suzuki M90 Boulevard Twisted saying graphic

Twisted saying graphic

Coolmax material surrounding face and ears

Note: The "Hi-Viz" color option appears more green in person than sample images indicate

2012) 6-Speed Manual Only

this BTX12 battery offers increased power

BlackBoost Coolant Wide Open Thermostat for Mercedes-Benz SL63 AMG (R230) M156 6.2L V8 (2008-2012) Suzuki M90 Boulevard Twisted saying graphicBlackBoost Coolant Wide Open Thermostat for Mercedes Benz SL63 AMG (R230) M156 6. 2L V8 (2008 2012) Racing Coolant Thermostat. With BlackBoost Racing Coolant Thermostat the coolant circulation with the radiator is always at 100% open. The factory coolant thermostat opens at 100C 212F. Only for racing application, not recommended be used under very cold weather conditions. Note : Prior to check out, please click here to confirm product availability,