This RUF oil cooler for your Porsche 964 or 993 is designed specifically for additional oil cooling when you are pushing the performance of your engine. Whether doing regular track days, or just street driving, this is piece of mind. Not only does this mean cooler and more stable oil temperatures, but also a slight increase in oil quantity. The oil cooler kit only fits manual transmission cars, an A/C version is also available. Price does not include labour, inquire for details.