OEM Thermostat (190 Degree / 2-Stage) Reduced engine temperatures add life to your engine in either Racing, Off-road or street applications and provide a denser air/fuel mixture which helps produce more horsepower. Consistent control of engine...

Thermostat Housing Adapter Kit (Late style Water Neck) Most aftermarket intake manifolds on the market today use the early style water neck also known as thermostat housing. This particular style of water neck is no longer available from Toyota. LC...