C5 Corvette 97-03 and Others using LS1, LS6 Engines Thermostat and Housing, LS1 or LS6, 180 Degree

High Flow Housing and Thermostat. 180 Degree. 180 Degree Thermostat fits 97-03 Corvette, GTO, Camaro, CTS-V, Trans Am.A cooler running engine improves performance by increasing the mass air flow rate of intake air and by reducing the engine tendency to detonate.Reduces the temperature of both the incoming air/fuel mixture and the surfaces of the combustion chamber allowing the engine to safely develop more horsepower.Easily installs in 30-45 minutes with normal hand tools.2-stage design with integral housing, made specifically for the LS1 engine. Available in 160° F and 180° F opening temperatures (Factory thremostat is 195° F).