Description
Siverado Sierra 2500 3500 2001 05 6.6L LB7 & LLY Heavy Duty Main Stud Kit Gator Fasteners Cummins 6.7 you need to replace your Turbine housing size:.83 HX40 flange 64322 C CARB E.O. Not Required Air Filter Cotton Cleanable you need to replace your head bolts with upgraded Gator Fastener Head Studs which will eliminate the chance of contaminated case fuel back feeding into the clean fuel supply line