FAST

Constructed from the same advanced polymer material as the original FAST LSX 92mm Intake Manifold, but now in the popular black color, the LSXR offers a host of benefits over aluminum aftermarket...

The LSXHR 103mm Intake Manifold's interchangeable velocity stacks allow for the fine tuning of the LSXHR's powerband. Available in tall, medium and short, these stacks can be mixed and matched to...

These race design intake runners fit in our LS3 102mm intake manifolds. Provide excellent high rpm horsepower for heavily modified track oriented vehicles.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 street/track oriented vehicles.CatalogUser 1

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.Catalog

Intake Manifold Runner Control ValveCatalog

Intake Manifold Runner Control ValveCatalog

Intake Manifold Runner Control ValveCatalog

FAST LS EFI Tunnel Ram Fuel Rail - Black Anodized w/ Logo

The 146035B-KIT FAST Black Billet Fuel Rail Kit is designed to for optimal flow in GM LS engines with the LS1/LS6 or FAST LSX 92mm intake manifolds. Includes brackets, AN fittings that fit LS1...

The 146035-KIT FAST Billet Fuel Rail Kit is designed to for optimal flow in GM LS engines with the LS1/LS6 or FAST LSX 92mm intake manifolds. Includes brackets, AN fittings that fit LS1 profile...

Designed specifically for use with 306000, 306004, 306006 and 306008 60 lb/hr injectors used in FAST 102mm LSXr manifolds. Ensures injectors are properly braced/seated/installed in manifold.User 1

FAST LSX/LSXR/LSXRT Fuel Rails feature a larger internal diameter that dampens the pulses and provides increased fuel volume, ensuring that your injectors never run dry. In addition, they yield...

FAST LSX/LSXR/LSXRT Fuel Rails feature a larger internal diameter that dampens the pulses and provides increased fuel volume, ensuring that your injectors never run dry. In addition, they yield...

This Billet Fuel Rail kit for LS1 and LS6 engines includes billet fuel rails and mounting brackets designed to adapt an LS1/6 fuel injector to our 146302B 102mm intake manifold.CatalogUser 1