K-TUNED IN LINE BILLET T STAT HOUSING (W/ STANT T-STAT)This part is most often used in conjunction with our K Tuned Water Pump Block Off Plate kit. Installation of the Water Plate kit deletes the factory T stat housing so if you need or want to have a T stat in your cooling system you'll need to use this part for sure. This billet thermostat housing is designed to splice the thermostat into the lower hose of your K series cooling system. Fits standard 1. 25' rad hoses and comes complete with a new 180 deg