FAST Intake Manifold BBC 4500 Open - 3011366

FAST? Single Plane Intake Manifolds are designed to produce tremendous horsepower and high RPM torque from 3500-7500 RPM (Big Block Chevy), 4500-8500 RPM (Small Block Chevy, 351W Ford) and 4500-9000 RPM (289/302 Ford). All manifolds accept square bore,...

FAST LSXRT Manifold 102MM LS Truck Intake Manifold Kit - 146602B-KIT

The LSXrt Intake + Big Mouth 102mm Throttle Body Kit increases horsepower and throttle response thanks to improved manifold flow and a 102mm throttle body bore. Billet throttle blade decreases deflection, polymer manifold reduces heatsoak.

FAST LSXRt Manifold 102MM - Black - 146602B

The FAST LSX 102mm Intake Manifold for GM 4.8, 5.3 and 6.0 truck engines provides bolt-on performance gains without any loss in bottom-end drivability.This manifold features our standard design runners for use in mild street applications.

FAST Manifold Lower Shell LSXR - 146601

This lower shell replaces the lower shell that came with the LSXrt 102mm intake manifold for cathedral port LS truck engines.

FAST Intake Manifold LSXHR LS1/2/6 (Cathedral Port) - 146303

The FAST LSXHR 103mm Intake Manifold is ideal for generating maximum power in boosted and naturally aspirated GM LS cathedral port engines. It ships with a set of “tall” removeable velocity stacks, however “medium” and “short” stack options can be...

FAST LSXR Manifold 102MM LS1/2/6 Intake Manifold Kit - Black - 146302B-KIT

The LSXr Intake + Big Mouth 102mm Throttle Body Kit increases horsepower and throttle response thanks to improved manifold flow and a 102mm throttle body bore. Billet throttle blade decreases deflection, polymer manifold reduces heatsoak.

FAST Manifold Lower ShellLSXR LS1 - 146301

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 intakes, including lighter weight, increased strength and...

FAST Manifold Lower Shell 102MM LS - 146201

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 intakes, including lighter weight, increased strength and...

FAST LSXR 102mm Race Runner Intake Manifold - 146104B

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 intakes, including lighter weight, increased strength and...

FAST LSXR 102MM Rect Port Intake Manifold - Black w/ 102MM Big Mouth Billet Throttle Body (Kit) - 146102B-KIT

The LSXr Intake + Big Mouth 102mm Throttle Body Kit increases horsepower and throttle response thanks to improved manifold flow and a 102mm throttle body bore. Billet throttle blade decreases deflection, polymer manifold reduces heatsoak.

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 Manifold Lower Shell 102MM - 146001

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 intakes, including lighter weight, increased strength and...