External auxillary oil cooler from Doug Rippie Motorsports. I used this on my car for track days but will be selling my car soon. It brought oil temps down from 300+/- degrees to 250-275 max on very hot days. Works great. Includes all parts in the original kit which lists on DRM's web site for $650. One of the two oil lines needs to be replaced as it came loose and rubbed against one of the suspension parts. Prior to deciding to sell my car, I purchased the replacement hose but never installed it and never transferred the fittings onto the new hose. This is relatively simple to do and I will include the new section of hose as well as the lubricant used to mount the fittings. Will consider all reasonable offers.