FAST EFI Fuel Systems & More

FAST (Fuel Air Spark Technology) is a leading developer of advanced EFI systems. With close relationships with its customers, FAST has been able to develop...

FAST (Fuel Air Spark Technology) is a leading developer of advanced EFI systems. With close relationships with its customers, FAST has been able to develop new technologies by simply listening to the needs of performance enthusiasts like you. In 2001, FAST became a member of the COMP Performance Group, allowing the company to conduct even more extensive R&D with a larger team of engineers. Today, FAST continues to develop cutting-edge fuel injection products, including a complete line of superior EFI systems, intake manifolds, throttle bodies, and other parts. Want the best in fuel injection systems...

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FAST EFI Sensor Kits 307053

MAP Sensor, 1 Bar Range, TPS Sensor, Air Temp. Sensor, Coolant Temp. Sensor, Buick, Chevy, Oldsmobile, Pontiac

Part Number: FST-307053

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

FAST Throttle Body Adapters 146029-KIT

Throttle Body Adapter, 102mm Bore, Aluminum, Natural, Chevy, GMC, Small Block LS, FAST LSX, Each

Part Number: FST-146029-KIT

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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FAST EZ-EFI Throttle Cable Mount Kits 304147

Throttle Cable Bracket, Throttle Body Mounting Style, Steel, Black, FAST XFI Style, 700R4, AOD, Kit

Part Number: FST-304147

4.74 out of 5 stars ( 98 )

Estimated Ship Date: Today

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FAST EZ EFI Hand-Held Programmers 43633

Computer Programmer, EZ EFI Hand-Held Programmer, Designed for Use with Fast EZ EFI Systems Only, Each

Part Number: FST-43633

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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FAST EZ-EFI 2.0 Self-Tuning Fuel Injection Systems 30400-KIT

Fuel Injection System, EZ-EFI 2.0 Self-Tuning, Black Anodized Throttle Body, 4-barrel Square Bore Flange, Kit

Part Number: FST-30400-KIT

3.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

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FAST In-Tank Electric EFI Fuel Pumps 307033

Fuel Pump, FAST, In-Tank, Electric EFI, 255 lph Free Flow Rate, Fittings, Terminals, Wiring, Kit

Part Number: FST-307033

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

FAST LSX LS1 EFI Fuel Line Conversion Kits for 1998-2002 CAMARO, FIREBIRD - 54028-KIT

Fuel Line Conversion, Aluminum, Black Anodized, Chevy, Pontiac, 5.7L, Each

Part Number: FST-54028-KIT

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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FAST In-Tank Electric EFI Fuel Pumps 307032

Fuel Pump, In-Tank, Electric EFI, 255 lph Free Flow Rate, 43 psi, Kit

Part Number: FST-307032

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Walbro Electric In-Tank Fuel Pumps GSS242BX

4 out of 5 stars ( 1 )

Estimated Ship Date: Today

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FAST XDi Race EFI Distributors 1000-1611EFI

Distributor, XDi Race EFI, Billet, Hall Effect Trigger, Locked Advance, Small Cap, Ford, Small Block Windsor, Each

Part Number: FST-1000-1611EFI

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

FAST XDi Race EFI Distributors 1000-1612EFI

Distributor, XDi Race EFI, Billet, Hall Effect Trigger, Locked Advance, Large Cap, Ford, Large Block Windsor, Each

Part Number: FST-1000-1612EFI

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

FAST XDi Race EFI Distributors 1000-1810EFI

Distributor, XDi Race EFI, Billet, Hall Effect Trigger, Locked Advance, Large Cap, Mopar, Small Block LA, Each

Part Number: FST-1000-1810EFI

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

FAST XDi Race EFI Distributors 1000-1812EFI

Distributor, XDi Race EFI, Billet, Hall Effect Trigger, Locked Advance, Small Cap, Mopar, Big Block B, Each

Part Number: FST-1000-1812EFI

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

FAST XDi Race EFI Distributors 1000-1610EFI

Distributor, XDi Race EFI, Billet, Hall Effect Trigger, Locked Advance, Large Cap, Ford, Small Block Windsor, Each

Part Number: FST-1000-1610EFI

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

FAST LSX LS1 EFI Fuel Line Conversion Kits for 1998-2002 CAMARO, FIREBIRD - 54028G-KIT

Fuel Line Conversion, Aluminum, Black, Chevy, Pontiac, 5.7L, Pair

Part Number: FST-54028G-KIT

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Today

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FAST XFI Sportsman EFI Engine Control Systems 303004

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

Part Number: FST-303004

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

FAST EZ-EFI Retro-Fit Color Touchscreens 170633-06KIT

Touch Screen Upgrade, 3.5 in. LCD, Fast EZ-EFI, Each

Part Number: FST-170633-06KIT

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

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FAST EZ-EFI 2.0 Replacement Computer Programmers 30633

Computer Programmer, Replacement, FAST EZ-EFI 2.0, Each

Part Number: FST-30633

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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FAST EZ-EFI 2.0 Multi-Port Retro-Fit Kits 30404-KIT

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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FAST EZ-EFI Return Line Fittings 307031

Fitting EZ-EFI -6AN Fuel Return Line Fitting

Part Number: FST-307031

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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FAST EZ-EFI Fuel Pump Relay Harnesses 30313

Fuel Pump Relay Harness, FAST EZ-EFI, Each

Part Number: FST-30313

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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FAST EZ-EFI Fuel Pump Relay Harnesses 30255

Fuel Pump Relay Harness, Fuel Injection System Component, FAST EZ-EFI, Each

Part Number: FST-30255

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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FAST EZ-EFI 2.0 Replacement Engine Control Units 30326

Engine Control Unit, EZ-EFI 2.0 Replacement, ECU Fuel Injection System Component, FAST, Computer, Each

Part Number: FST-30326

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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FAST EX-EFI Electric Fuel Pumps 30085

Fuel Pump, EX-EFI, Electric, External, Each

Part Number: FST-30085

2.4 out of 5 stars ( 10 )

Estimated Ship Date: Today

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FAST EZ-EFI 2.0 Throttle Bodies 304151

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: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

FAST EZ-EFI 2.0 Replacement Main Wiring Harnesses 30308

Main Wiring Harness, EZ-EFI 2.0 Replacement, Throttle Body Injection Style, Universal, FAST, Each

Part Number: FST-30308

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

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