Why have the major manufacturers not installed the NTZ filter system as the engine/transmission is manufactured?
There are two classic basic reasons: First, adding aftermarket products as factory equipment drives up the price of the products. Secondly, the manufacturers have planned obsolescence built into the engines to enable them to keep selling replacement parts and engines to you the consumer. Manufacturers are slowly changing their view however. They concentrate more and more on life time extension and low maintenance costs to gain and keep a competitive market position. Due to this trend micro filtration does gain their interest. In fact 2 large car manufacturers apply NTZ filter systems on their automatic transmissions. ?
