Permatex 77124 Nickel Anti-Seize Lubricant, 8 oz. Protects metal parts from seizing and galling at temperatures up to 2400 degree fahrenheit For use with stainless steel, titanium and nickel alloys For use under conditions of extreme pressure and temperature Recommended where copper contamination must be avoided Suggested Applications: Exhaust manifold bolts, exhaust system bolts, muffler clamps and tailpipe assemblies