Intake Manifold Plenum

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...

This Spectre Air Intake Plenum has a single inlet with a 4 inch outside diameter. Manufactured from polished cast aluminum, this plenum is designed...

The Spectre Polished Aluminum 4 Inch Dual Plenum gives you the ability to design your own custom cold air intake system. With an ultra-low profile ...

Spectre Air Intake Kits are available for a number of applications and are designed to fit your classic muscle car. Manufactured from high quality ...

Seal, for use W/92MM TB LSX TH ROTT. BodyCatalogWarranty

This replacement rope seal is designed to ensure that the upper shell of your LSX 90 or 92mm intake manifold seals properly to the lower shell.User...

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 ...

This gasket is designed to provide a seal between the LSXR 102mm intake manifold and LS1, LS6 and LS7 cylinder heads.CatalogUser 1

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

O-Rings, LSXr LS3andLS7 Fuel Injector 10PKCatalogWarranty

FAST O-Ring LSX LS3&LS7 Fuel InjectorCatalogWarranty

These gaskets seal the removable intake runners to the LSXR/LSXRT intake manifoldCatalogUser 1

This gasket provides the seal between the removable intake manifold runners and the LSXR/LSXRT intake manifold itself.User 1Catalog

This gasket is designed to provide a seal between the LSXR 102mm intake manifold and an LS3 Rectangular Port design cylinder head.CatalogUser 1