These race design intake runners fit in our LS3 102mm intake manifolds. Provide excellent high rpm horsepower for heavily modified track oriented vehicles.
See 146104B for a complete manifold that is equipped with Race runners. For LS3 cars only.
High Horsepower and Race versions of the LSXR Intake Runners are designed specifically
Race Runner Set for Rectangle Port LSXr 102mm Intake Manifold
FAST LSXR 102mm RACE Intake Runners (GM LS3)
Race Runner Set for LS3 LSXr 102
Engine Intake Manifold Runner
Race Runners LS3 102
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