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...

FAST Manifold Inner Shell LSX Only - 54007

FAST Manifold Inner Shell LSX Only

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...

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...

FAST Manifold Lower Shell 92mm - Black - 54039BLS

This lower shell replaces the lower shell that came with the LSX 92mm intake manifold.

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 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...

FAST Manifold Upper Shell 102MM - Black - 146000B

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...

FAST Manifold Upper Shell 78MM Thr - 54004

Manifold Upper Shell, 78MM Throttle Body

FAST Manifold Upper Shell 92mm - Black - 54039BUS

This upper shell replaces the upper shell that came with the LSX 92mm intake manifold.

FAST Map Sensor FAST 1 Bar - 307007

These sensors, by monitoring intake manifold vacuum, measure the amount of load being placed on the engine. The MAP sensors relay engine load output to the ECU, which in turn adjusts fueling for...

FAST Map Sensor FAST 1 Bar GM 162 - 307029

These sensors, by monitoring intake manifold vacuum, measure the amount of load being placed on the engine. The MAP sensors relay engine load output to the ECU, which in turn adjusts fueling for...