The ARP Diesel Custom Age 625+ Head Stud Kit 230-4202 is the ultimate head stud kit for high horsepower 2001-2015 GM 6.6L Duramax engines.
06-10 DURAMAX LBZ/LMM HIGH FLOW Y-BRIDGE AND EGR DELETE PIPE - NO UP-PIPE
06-10 6.6L GM DURAMAX LBZ/LMM HIGH FLOW Y-BRIDGE
The ARP Diesel Head Stud Kit 230-4201 is a must have in any high performance 2001-2016 GM 6.6L Duramax.