FAST LSXR 102mm RACE Intake Runners (GM LS3) - 146071

These race design intake runners fit in our LS3 102mm intake manifolds. Provide excellent high rpm horsepower for heavily modified track oriented vehicles.

FAST Replacement Runner Set LSXR - 146053

These standard design intake runners fit in our LS3 102mm intake manifolds. Provide excellent torque and horsepower for stock or mildly modified street oriented vehicles.

FAST Replacement #8 Runner LSXR LS - 146052-1

Engine Intake Manifold Runner Control Valve

FAST Replacement LH Runner LSXR LS - 146051-1

Engine Intake Manifold Runner Control Valve

FAST Replacement RH Runner LSXR LS - 146050-1

Engine Intake Manifold Runner Control Valve

FAST O-Rings LSXR LS3&LS7 Fuel Injector - 146020COR-10

O-Rings, LSXr LS3andLS7 Fuel Injector 10PK

FAST O-Ring LSX LS3&LS7 Fuel Injector - 146020COR

FAST O-Ring LSX LS3&LS7 Fuel Injector

FAST Seal Kit LSXR/LSXRt Gen III - 146017

This seal kit for LSXR and LSXRT manifolds includes 8 intake runner to cylinder head seals as well as new injector o-rings, lower shell rubber bumpers and vacuum port plugs.

FAST Replacement Runner Seals - 146006-8

These gaskets seal the removable intake runners to the LSXR/LSXRT intake manifold

FAST Replacement Runner Seal - 146006-1

This gasket provides the seal between the removable intake manifold runners and the LSXR/LSXRT intake manifold itself.

FAST Replacement Inner Seal For LS - 146005

This intake manifold gasket ensures a proper seal between the upper and lower shells on our 102mm LSXR and LSXRT intake manifolds.

FAST Replacement Intake Port Seal - 146003-1

This gasket is designed to provide a seal between the LSXR 102mm intake manifold and an LS3 Rectangular Port design cylinder head.