LS1 late thermostat 160 degree. Available for all new style Chevy LS series automobile and L series truck motors that utilize a separate thermostat and water neck. These thermostats are available in 160, 180 and 195 degree temperatures to suit any application. Our 2005 Pontiac GTO test car gained 5 horse power with the 180 degree unit. Product Features:Ls1 late thermostat160 deg
