FAST Electrical Wiring

RACE BILLET TO MSD CAR SIDE HARNESS

Part Number: FST-6000-6719

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

• Special Order

Denso Fuel Injector Adapter Harness

Part Number: FST-170032-1

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Special Order

Denso Fuel Injector Connector

Part Number: FST-170031-1

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Wiring Harness, Fast XFI, Main Harness, Universal, Kit

Part Number: FST-301105

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Free Shipping

Wiring Pigtail, Fuel Injector, Female, 2-pin, EV6/ USCAR, Each

Part Number: FST-170600-1

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Wiring Pigtail, Fuel Injector, Female, 2-pin, EV1/Minitimer, Set of 8

Part Number: FST-170599-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Special Order

Fuel Injector Connector Adapter, USCAR/EV6 Injector, Jetronic/Minitimer/EV1 Harness, Set of 4

Part Number: FST-170604-4

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Special Order

ground strap FAST 24" AUTO GROUND STRAP

Part Number: FST-170720

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Special Order

HARNESS, FUEL AND OIL PRESSURE

Part Number: FST-30144

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Special Order

COIL HARNESS, FORD MOD.COIL ON PLUG

Part Number: FST-30249

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Wiring Harness, Fast XFI, ECU, for Rear Engine Dragster/Boat, Kit

Part Number: FST-301106

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

WIRING HARNESS, FOR HEMI 5.7 C OIL

Part Number: FST-30120

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

IPU Adapter Harness, Connectors, Terminals, Seals, FAST XFI, Kit

Part Number: FST-301300

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Special Order

Electrical Wiring Connector, IPU Ignition Adapter for FAST XFI/XFI 2.0 Systems, Kit

Part Number: FST-301300K

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Special Order

IGNITION ADAPTER, FAST HALL EFFECT

Part Number: FST-301301

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Special Order

CONNECTOR KIT ONLY, HALL EFFECT

Part Number: FST-301301K

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Special Order

IGNITION ADAPTER HARNESS, FAST GM HEI

Part Number: FST-301302

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Special Order

IGN ADAPTER HARNESS, GM LT1 LONG CONNECT

Part Number: FST-301304

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

IGN ADAPTER HARNESS, BUICK V6 (EARLY)

Part Number: FST-301307

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Wiring Harness, Fast XFI, Main Harness, Chevy, 5.0, 5.7L, Kit

Part Number: FST-301100

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

HARNESS, EZ TCU

Part Number: FST-30261CPG

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

HARNESS, FORD COYOTE COIL

Part Number: FST-30285

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

HARNESS, EZ TCU, 09+4L65E/4L70 E

Part Number: FST-30294CPG

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

wiring harness HARNESS, 5V PRESSURE TO XFI

Part Number: FST-30317-1

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Special Order

Electrical Wiring Connector, Power Adder Harness Connector, Kit

Part Number: FST-301400K

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Special Order