This S362/68 SXE T4 is a quick spool turbo kit that works great with stock or smaller injector upgrades. The S362 is a perfect stock turbo replacement as it spool really well on the street and has enough air to supply small injectors or upgrades. This kit is a alternative to the problem VGT stock type turbocharger. Will eliminate stuck VGT veins and VGT solenoid problems. The SXE line of turbos is the latest innovation in turbochargers. The SXE turbos comes standard with 360 thrust bearings for longer turbo life and able to withstand higher boost levels and drive pressures. The SXE line come standard with a billet wheel for quicker spool up and increased airflow. All new T4 turbos kits will need custom tunes to run properly in the truck.