Mishimoto 68 Degrees Racing Thermostat 06-11 Honda Civic Si EBC-InStock Trim-to-Fit Geometry – The turbo-side

Trim-to-Fit Geometry – The turbo-side leg of the 90° coupler is intentionally extended to accommodate older or smaller turbo setups

(1) Aluminum Battery Tray

The inclusion of the water pump adds extra value

Customization: Provides core and brackets only

Mishimoto 68 Degrees Racing Thermostat 06-11 Honda Civic Si EBC-InStock Trim-to-Fit Geometry – The turbo-sideMishimoto 68 Degrees Racing Thermostat 06 11 Honda Civic Si 68C Opening Temperature High Flow Cooling Thermostat Overview The Mishimoto 68 Degrees Racing Thermostat for the 2006 2011 Honda Civic Si is designed to enhance your engines cooling efficiency, especially under the increased thermal loads of modified and turbocharged setups. By opening at a lower temperature than the factory thermostat, it allows coolant to circulate sooner, helping to