FAST Parts and Accessories

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: Tomorrow

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

Part Number: FST-30403-KIT

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Estimated Ship Date: Apr 6, 2026 if ordered today

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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: Apr 6, 2026 if ordered today

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ECU, Fast XFI, Fuel Injection, with Data Logging, Kit

Part Number: FST-301003

3.0 out of 5 stars ( 1 )

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Intercoolers, LSXHR Intake Manifold Intercooler, Aluminum, Black, -16 AN Inlet/Outlet, 13.530 in. Width, 5.800 in. Height, 15.800 in. Depth, Each

Part Number: FST-148000

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Estimated Ship Date: Mar 18, 2026 if ordered today

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Engine Control Unit, Marine, XFI 2.0, O-Ring Sealed, Kit

Part Number: FST-301015

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Fuel Injectors, 65 lbs./hr., High Impedance, 12 V, Saturated Circuit, EV6/USCAR, LS3/L99/L76/LS7 Style, 1.480 in. O-ring/O-ring, 58 PSI, Set of 50

Part Number: FST-30657-50

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Fuel injection system ENGINE CONTROL SYSTEM, XFI SPORT UNT

Part Number: FST-303000U

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Estimated Ship Date: Apr 6, 2026 if ordered today

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INJECTOR, FAST BULK 33LB/HR 34 6.5CC/MIN

Part Number: FST-30230-70

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Engine Control Unit, XFI 2.0, 16 Injector Capable, Intelligent Traction Control, Kit

Part Number: FST-301006

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Engine Control Unit, XFI 2.0, Intelligent Traction Control, Internal Data Logging, Kit

Part Number: FST-301007

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Engine Control Unit, FAST XFI 2.0, Each

Part Number: FST-301008

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Estimated Ship Date: Mar 30, 2026 if ordered today

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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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Engine Management System, XFI Engine Transplant, 87mm Big Mouth Throttle Body, ECU, Ignition Module, VVT Module, Wiring Harness, Ford, Coyote, Kit

Part Number: FST-303006

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Engine Management System, XFI Engine Transplant, No Throttle Body, ECU, Ignition Module, VVT Module, Wiring Harness, Ford, Coyote, Kit

Part Number: FST-303007

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Fuel Injection Systems, EZ-EFI Marine Base Kit, Black Anodized Throttle Body, ECM, 4-barrel Square Bore Mounting, Gasoline, Kit

Part Number: FST-30362-06KIT

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Fuel Injection Systems, EZ-EFI Marine Base Kit, Black Anodized Throttle Body, 4-barrel Square Bore Mounting Flange, ECM, Injectors, Gasoline, Kit

Part Number: FST-30364-06KIT

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Engine Control Unit, XFI 2.0, Intelligent Traction Control, Kit

Part Number: FST-301005

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Fuel Injection System, Self-Tuning, FAST EZ-EFI GM LS, III/IV, Multi-Port, LSXRT Intake Manifold, XIM Ignition

Part Number: FST-302003T

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Estimated Ship Date: Mar 18, 2026 if ordered today

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Fuel Injection System, XFI 2.0, Intake Manifold, Rails, Throttle Body, Injectors, Chevy, Small Block, Kit

Part Number: FST-3012350-05

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Estimated Ship Date: Mar 11, 2026 if ordered today

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Fuel Injection Systems, EZ-EFI Marine Base Kit, Throttle Body, 4-barrel Square Bore Mounting, Injectors, Inline Fuel Pump Kit, ECM, Gasoline, Kit

Part Number: FST-30365-06KIT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Fuel Injection Systems, EZ-EFI Marine Self-Tuning Fuel Injection Master Kit, Throttle Body, 4-barrel Square Bore Mount, Inline Fuel Pump Kit, ECM, Kit

Part Number: FST-30363-06KIT

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