LS1 LS2 LS6 92mm Intake Manifold MAP Sensor Fuel Rail Throttle Body Cable Bracket 130h So I guess you want

So I guess you want to know how they work

For Fuel/Gas and other common fluid types

and GSR/Type R Main Cap Bolts

2001-2016 GMC Sierra 2500HD/3500HD 6

Unlike alternative options with external mounting holes

LS1 LS2 LS6 92mm Intake Manifold MAP Sensor Fuel Rail Throttle Body Cable Bracket 130h So I guess you wantLS1 LS2 LS6 92mm Intake Manifold MAP Sensor Port Fuel Rail Throttle Body Cable Bracket Black Features: Part Type: Intake Manifolds, Throttle Body, Fuel Rail KitProduct Line: Bull Boost Fabricated Intake ManifoldsEngine Block Style: Stock OEM standard deck Intake Manifold Height: 8. 267inchInjection Style: Multi portBasic Operating RPM Range: 2,200 6,800Intake Section Included: CompleteInjectors Included: NoFuel Rails Included: YesAftermarket Fuel Rail