This tranmission gear oil is what we use in all of our MINI, BMW, Mazda and Subaru race and street manual transmissions, gearboxs and rear differentals.  Its rated higher than the factory fluid so it protects better and last longer.  Because its MOTUL the transmissions and gearboxs shift better than stock even when cold.  100% synthetic racing lubricant based on Ester-Technology For all hypoid differentials with limited slip system, gearbox with integrated limited slip differential, mechanical transmission, synchronised or not synchronised gearboxes, and transfer case gearboxes