Intake Manifold Plenum

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

This standard runner set fits our LSXrt 102mm cathedral port intake manifold for LS trucks. Provides excellent added torque and horsepower.CatalogT...

This standard runner set fits our LSXr 102mm LS1 intake manifold. Provides excellent added torque and horsepower.CatalogThis Part Fits: Year Make ...

Seal and Purge Fitting Kit for LSXr 102mm Intake ManifoldUser 2

This standard runner set fits our LSXr 102mm LS7 intake manifold. Provides excellent added torque and horsepower.CatalogThis Part Fits: Year Make ...

These high horsepower design intake runners fit in our LS3 102mm intake manifolds. Provide excellent mid-range and high rpm horsepower for modified...

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

Engine Intake Manifold Runner Control ValveCatalog

Engine Intake Manifold Runner Control ValveCatalog

Engine Intake Manifold Runner Control ValveCatalog

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 bump...

Spectre's low profile, dual inlet plenum is designed to provide an option that allows you to run two air intake tubes. By running two tubes instead...

Spectre's polished cast aluminum dual plenum air intake has 4 inch inlets. It is 3.5 inches tall and it measures 8 inches from the air cleaner stud...

Spectre's polished cast aluminum low profile plenum has a 4 inch inlet. It is 2.4 inches tall between the carburetor and the bottom of the hood whi...