DI40 5W-40 Synthetic Motor Oil, Quart

Direct Injection Racing & High Performance Street Motor Oil

Containing a proprietary additive package to combat abnormal combustion issues, as well as soot related problems. Viscosity typical of 5W-40.

DI40 has an active following in the Porsche community. DI40 will be available to you, as it has always been. 

DRIVEN DI Series Racing Oils are formulated for High-Performance Engines and Racing Applications Only.

This engine oil WILL NOT MEET any current API or OEM Engine Oil Specifications because it contains higher levels of ZDDP, Moly, and superior base oils along with high-performance viscosity index improvers—far beyond typical formulations.