A semi-synthetic  race oil based on Joe Gibbs Driven original race oil formulation. The XP5 offers improved high temperature shear and oxidation stability compared to mineral oils without the higher cost of a full synthetic. XP5 is a SAE20W-50 viscosity oil.

Please note that the high zinc low detergent additive package makes this oil unsuitable for long service intervals and for vehicles equipped with catalytic converters.