Make turbo installations easier and ensure good oil supply to your turbocharger with our remote oil feed line Problem The factory turbo oil feed used on the 2001 2016 Duramax fts is supplied off of the num 4 cam journal bearing, which can be restrictive, or even result in an oil blockage if the bearing slips. Solution Fleece Performance fts remote oil feed line allows you to feed the turbo directly from the oil rifle on the block, ensuring adequate supply and prevents pre mature bearing failures. Kit Includes High quality AN fittings Extra flexible smooth bore tefllon hose 12m and 16mm feed plug for the stock oil feed port Oil galley rifle fitting 1 4 NPT, 45 degree turbo oil inlet fitting