Engine Components

These throttle bodies offer increased throttle blade thickness to eliminate deflection commonly found with other throttle bodies, especially those ...

These throttle bodies offer increased throttle blade thickness to eliminate deflection commonly found with other throttle bodies, especially those ...

This upper shell replaces the upper shell that came with the LSX 92mm intake manifold.CatalogUser 1This Part Fits: Year Make Model Submodel 2001...

This lower shell replaces the lower shell that came with the LSX 92mm intake manifold.CatalogUser 1This Part Fits: Year Make Model Submodel 2001...

Replacement parts available. See 54039BUS for the upper shell. See 54039BLS for lower shell. Billet fuel rails available under 54023. Compatible th...

The EZ-EFI Cable Mount Kit is designed to work with and allow adjustability for automatic transmission TV cables. It is also specifically marked fo...

The FAST Crank Trigger is a magnet free device with a durable wheel constructed from high strength steel. With a .125" wheel, it requries less spac...

Small Block Chevy versions of these intake manifolds are engineered specifically to port match fit RHS? Small Block Chevy cylinder heads. Additiona...

FAST? Single Plane Intake Manifolds are designed to produce tremendous horsepower and high RPM torque from 3500-7500 RPM (Big Block Chevy), 4500-85...

FAST? Single Plane Intake Manifolds are designed to produce tremendous horsepower and high RPM torque from 3500-7500 RPM (Big Block Chevy), 4500-85...

This adapter provides easy power to the EZ-EFI 1.0 Hand-HeldCatalogWarrantyUser 1CatalogThis Part Fits: Year Make Model Submodel 1980-1985,1987-...

The XIM Ignition Controller allows you to easily control all aspects of the ignition system when used with a FAST EZ-EFI 2.0, XFI 2.0 or XFI Sports...

This harness provides the necessary extended wires and differently terminated crank sensor connector to adapt an LS2/LS7 crankshaft position sensor...

This harness provides the necessary extended wires and differently terminated cam sensor connector to adapt an LS2/LS7 camshaft position sensor to ...

These adapters allow a common ECU and main harness to adapt to a wide variety of ignition strategies.CatalogUser 1This Part Fits: Year Make Model ...

The FAST Crank Trigger is a magnet free device with a durable wheel constructed from high strength steel. With a .125" wheel, it requries less spac...

The FAST Crank Trigger is a magnet free device with a durable wheel constructed from high strength steel. With a .125" wheel, it requries less spac...

The FAST Crank Trigger is a magnet free device with a durable wheel constructed from high strength steel. With a .125" wheel, it requries less spac...

FAST? Single Plane Intake Manifolds are designed to produce tremendous horsepower and high RPM torque from 3500-7500 RPM (Big Block Chevy), 4500-85...

FAST? Single Plane Intake Manifolds are designed to produce tremendous horsepower and high RPM torque from 3500-7500 RPM (Big Block Chevy), 4500-85...

FAST offers several main harness options to aC-Commodate most customers' needs. The XFI Main Harness is responsible for connecting your XFI ECU to ...

FAST offers several main harness options to aC-Commodate most customers' needs. The XFI Main Harness is responsible for connecting your XFI ECU to ...

FAST offers several main harness options to aC-Commodate most customers' needs. The XFI Main Harness is responsible for connecting your XFI ECU to ...

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