FAST Parts and Accessories

Throttle Body Fuel Injection, EZ-EFI Self Tuning, Speed Density, 4-Barrel, Square Bore, Includes Fuel Pump, Kit

Part Number: FST-30227-06KIT

2.58 out of 5 stars ( 12 )

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EZ-EFI 2.0 Self Tuning Engine Control System - Multi-Port Retro-Fit Type, Kit

Part Number: FST-30404-KIT

3.2 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Engine Control Unit, FAST XFI 2.0, Kit

Part Number: FST-301000

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Throttle Body, FAST EZ-EFI 2.0, 1,150 cfm, Cast Aluminum, Black Powdercoated, Each

Part Number: FST-304151

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 2, 2026 if ordered today

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SPORTSMAN COMPUTER

Part Number: FST-303003

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Engine Control System, XFI Sportsman EFI, ECU, Wiring Harness, Wide-band O2 Sensor, Kit

Part Number: FST-303000

3.4 out of 5 stars ( 5 )

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Fuel injection wiring harness WIRING HARNESS, FAST XFI MAIN,FORD SCJ MODULAR

Part Number: FST-301150

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Estimated Ship Date: Apr 2, 2026 if ordered today

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XFI KIT

Part Number: FST-303000R

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Engine Management System, XFI Sportsman, ECU, Ignition Controller, 02 Sensor, Wiring Harness, Software, USB Cable, Chevrolet, LS, Kit

Part Number: FST-303004

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Estimated Ship Date: Apr 2, 2026 if ordered today

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EZ-EFI 2.0 Self Tuning Engine Control System, GM, LS, Engine Swap, Kit

Part Number: FST-30405-KIT

1.2 out of 5 stars ( 5 )

Estimated Ship Date: Apr 2, 2026 if ordered today

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ECU, Fast XFI, Fuel Injection, up to 1,900 hp, Universal, Kit

Part Number: FST-307501

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Estimated Ship Date: Mar 31, 2026 if ordered today

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Nitrous Oxide System, Wet, 75-300 hp, 10 lb. Bottle, Purple, Buick, Chevy, Ford, Pontiac, Kit

Part Number: FST-82062

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Nitrous Oxide System, Wet, 75-300 hp, 10 lb. Bottle, Purple, Chevy, Ford, Kit

Part Number: FST-82063

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Estimated Ship Date: Mar 30, 2026 if ordered today

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ECU SUBASSEMBLY, XFI BLACK

Part Number: FST-30212B

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Estimated Ship Date: Mar 30, 2026 if ordered today

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ECU SUBASSEMBLY, XFI RED

Part Number: FST-30212R

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Fuel Injection Systems, EZ-EFI Master Fuel Injection System Kits, ECM, Throttle Body, Designed for Engines Making Less Than 600 hp, Gasoline, Kit

Part Number: FST-30447-06KIT

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Nitrous Oxide System, Perimeter Plate, Wet, 125-450 hp, 15 lb. Bottle, Purple, 4500 Flange, 4-Barrel, Kit

Part Number: FST-82310

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Fuel injection system ENGNE CONTRL SYS,EZ-2UNT,MULTIPORT DIST

Part Number: FST-30404U-KIT

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Estimated Ship Date: Mar 30, 2026 if ordered today

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RHS INTAKE AND CAM PACKAGE, LS CATHEDERAL, STAGE 1 N/A

Part Number: FST-10902N2

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Estimated Ship Date: Mar 30, 2026 if ordered today

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RHS INTAKE AND CAM PACKAGE, LS CATHEDERAL STAGE 1 F/I

Part Number: FST-10902F1

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Estimated Ship Date: Mar 30, 2026 if ordered today

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RHS INTAKE AND CAM PACKAGE, LS CATHEDERAL, STAGE 2 F/I

Part Number: FST-10902F2

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Estimated Ship Date: Mar 30, 2026 if ordered today

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