The diff bulkheads have already been made for extreme durability, while supplying easy access for tuning and upkeep. Diff bulkheads are a significant framework component, housing both the front and rear differentials and supplying mounting points the suspension system mounts and shock towers. To enhance the persistence for the differential performance throughout each run, the apparatus package covers are milled down for additional ventilation to simply help get a handle on diff temperatures. This prevents overheating the diff natural oils and ensures more consistent managing during long mains and stretches periods between rebuilds. Fits both GTX and GTXE.