Kendall 527-7138 GT-1 High Performance SAE 20W-50 Motor Oil with Liquid Titanium - 1 Quart 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 and highly resistant to foaming Protects against sludge and varnish formation as well as rust and bearing corrosion Racetrack proven performance