im getting a bulletproof oem replacement oil cooler this week and will be installing it soon with an egr delete also
not yet. unless you got about 3500 to donate for studs and new heads. plans are the tune and then the oil cooler, egr delete, and coolant filter. studs wont be for a little while cuz once they pull the heads i know itll need new ones/ be worth replacing them while the trucks in the shop