Siverado/Sierra 2500/3500 2001-16 6.6L Heavy Duty Head Stud Kit Gator Fasteners Late Don't let a boost leak

Don't let a boost leak ruin your engine efficiency

the filter should be changed after 1 month of use

Core Width: 15-7/8 Inch

Built only with top quality components

Fully cast design100% Designed and Made in the USACustom cast bungs on the top of the intake to ensure a 100% seal with an o-ring plug150-200 degree EGT dropFaster SpoolIncreased fuel economySupporting mod for more power

Siverado/Sierra 2500/3500 2001-16 6.6L Heavy Duty Head Stud Kit Gator Fasteners Late Don't let a boost leakIf you are wanting to keep your 6. 6L Duramax on the road for the long haul, you need to replace your head bolts with upgraded head studs. The Gator Fasteners Head Stud Kit is a must have in any high performance 2001 2016 GM 6. 6L Duramax. To overcome head gasket failures that can occur in diesel engines in these high performance applications, Gator Fasteners has introduced heavy duty head studs for the popular GM LB7, LLY, LBZ, LMM, LML Duramax