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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: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

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 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 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 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

FAST EZ-EFI Dual Quad Self-Tuning Fuel Injection Systems 304155-06

ECU, Fast XFI, Fuel Injection, Throttle Body, Dual Quad Upgrade, Kit

Part Number: FST-304155-06

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

FAST EZ-EFI 2.0 Self-Tuning Fuel Injection Systems 30403-KIT

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

Part Number: FST-30403-KIT

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

FAST EZ-EFI Self-Tuning Engine Management Systems 304001

Engine Management System, EZ-EFI Self-Tuning, EZ-EFI 4 Injector Throttle Body, ECU, Wiring Harness, Kit

Part Number: FST-304001

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 Fuel Pump Hose and Fitting Kits 307600-06

Fuel Pump Hose, Push Lock, -6 AN Diameter, Black Aluminum Fittings, 25ft. Length, Kit

Part Number: FST-307600-06

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

FAST EZ-EFI Self-Tuning Engine Management Systems 30226

ECU Replacement for 30226-KIT

Part Number: FST-30226

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

FAST EZ-EFI 2.0 LS Self-Tuning Engine Control Systems 30405-KIT

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: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

FAST EX-EFI Electric Fuel Pumps 30402-P

Fuel Pump, Electric, Inline, Each

Part Number: FST-30402-P

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

FAST EZ-EFI Coolant Temperature Sensor Fittings 30278-1

BRASS BUSHING, 1/2"MPT X 3/8"FPT

Part Number: FST-30278-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

FAST EZ-EFI 2.0 Replacement Wiring Harnesses 30310

Fuel Injection System Wiring Harnesses

Part Number: FST-30310

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 Throttle Bodies 304153

Throttle Body, TBI, Cast Aluminum, Natural, TPS Sensor, IAC Motor, 2 Injectors, Each

Part Number: FST-304153

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 XFI Sportsman EFI Systems 303001

Fuel Injection System, XFI Sportsman EFI, Throttle Body, ECU, Wiring Harness, Wide-band O2 Sensor, Kit

Part Number: FST-303001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

FAST XFI Sportsman EFI Engine Control Systems 303000

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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Holley Terminator X Engine Management Systems 550-936

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/26/2026

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FAST XDi Race EFI Distributors 1000-1616EFI

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

Part Number: FST-1000-1616EFI

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

FAST XDi Race EFI Distributors 1000-1613EFI

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

Part Number: FST-1000-1613EFI

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

FAST XDi Race EFI Distributors 1000-1617EFI

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

Part Number: FST-1000-1617EFI

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

FAST XDi Race EFI Distributors 1000-1811EFI

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

Part Number: FST-1000-1811EFI

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

FAST XDi Race EFI Distributors 1000-1813EFI

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

Part Number: FST-1000-1813EFI

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

FAST In-Tank Electric EFI Fuel Pumps 30401-FK

Fuel Pump, In-Tank, Electric, EFI, Kit

Part Number: FST-30401-FK

Not Yet Reviewed

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FAST In-Tank Electric EFI Fuel Pumps 30401-PK

Fuel Pump, In-Tank, Electric, EFI, Kit

Part Number: FST-30401-PK

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

FAST Race EFI Nitrous Systems 82037

Nitrous System, Race, EFI Kit, 100-250 HP, w/ 10 lb Bottle

Part Number: FST-82037

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

FAST Race EFI Blackout Nitrous Systems 82037B

Nitrous System, Race EFI Blackout, Wet, Direct Port, 10 lbs. Black Bottle, Kit

Part Number: FST-82037B

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

FAST XFI Sportsman Roots Blower Dual Quad EFI Systems 303002RB

Fuel Injection Systems, XFI Sportsman Roots Blower Dual Quad EFI Systems, Black Throttle Body, ECM, Dual 4-barrel Square Bore Mounting, Gasoline, Kit

Part Number: FST-303002RB

5.0 out of 5 stars ( 1 )

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