The XP4 is a mineral version of Joe Gibbs Driven's original race engine oil formulation. This well priced SAE15W-50 race oil offers exceptional anti-wear protection under extreme loads. The XP4 is ideal to use in historic race engines and is today used by UK top historic race team prepares, V8 drag racing applications, Nitrous engines and Methanol engines.
However, it is important to note that this is a pure race oil and should not be used in engines exposed to long service intervals. For longer service intervals and road use we recommend the Joe Gibbs Driven Hot Rod oils.