Kendall (1057272-12PK) GT-1 High Performance 40W Synthetic Motor Oil with Liquid Titanium - 1 Quart, (Pack of 12) Exclusive Liquid Titanium additive technology for extra protection against engine wear Formulated for engines equipped with turbochargers or superchargers Excellent resistance to viscosity and thermal breakdown at high temperatures Protects against sludge and varnish formation as well as rust and bearing corrosion Racetrack proven performance