FAST EFI Fuel Systems & More

Weatherproof Wiring Connector, Connector kit for XFI 5 Wire Wide-Band Oxygen Sensor, Female Plug Includes 7 Pins and Seals, Kit

Part Number: FST-301422K

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Estimated Ship Date: May 20, 2026 if ordered today

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Hose, Braided Stainless Steel, -3 AN Female End, Purple, -3 AN Female End, Purple, 4 ft. Length, Each

Part Number: FST-NS6595

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Estimated Ship Date: May 20, 2026 if ordered today

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Velocity Stack Set, LSXHR 103mm Intake Manifold, Medium, Set of 8

Part Number: FST-146073-8

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Estimated Ship Date: May 20, 2026 if ordered today

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Hose, Braided Stainless Steel, -4 AN Female End, Purple, -4 AN Female End, Purple, 3 ft. Length, Each

Part Number: FST-NS6612

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Estimated Ship Date: May 20, 2026 if ordered today

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Nitrous Jet, .053, Each

Part Number: FST-NS6500S

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Estimated Ship Date: May 20, 2026 if ordered today

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Nitrous Jet, .062, Each

Part Number: FST-NS6500T

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Nitrous Jet, .030, Each

Part Number: FST-NS6500Q

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SEAL/PURGE FITT. KIT 146102M L

Part Number: FST-146102M-S

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Estimated Ship Date: May 20, 2026 if ordered today

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HI-6 CAR SIDE BATTERY HARNESS

Part Number: FST-6000-6716

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Estimated Ship Date: May 20, 2026 if ordered today

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Weatherpak 2 Pin Plug Kit

Part Number: FST-6000-6722

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Estimated Ship Date: May 20, 2026 if ordered today

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Fuel Injector Connector Adapter, Jetronic/Minitimer/EV1 Injector, USCAR/EV6 Harness, Set of 8

Part Number: FST-170603-8

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Estimated Ship Date: May 20, 2026 if ordered today

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ADAPTER, -4AN MALE TO -6AN FEM ALE

Part Number: FST-82131

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Estimated Ship Date: May 20, 2026 if ordered today

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Fitting, Adapter, AN to NPT, Straight, Aluminum, Black Anodized, -8 AN, 3/8 in. NPT, Each

Part Number: FST-54037A-1

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Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -6 AN, -6 AN, Each

Part Number: FST-30251-1

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Estimated Ship Date: May 20, 2026 if ordered today

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Nitrous Jet, .013, Each

Part Number: FST-NS6501O

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Estimated Ship Date: May 20, 2026 if ordered today

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Fitting, Adapter, Metric to Hose Barb, Straight, Brass, Natural, 10mm x 1.0, 5/16 in., Each

Part Number: FST-NS6604

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Nitrous Jet, .011, Each

Part Number: FST-NS6501N

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Estimated Ship Date: May 20, 2026 if ordered today

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Fitting, Coupler, Union, AN to AN, Straight, Aluminum, Black Anodized, -6 AN, -6 AN, Swivel, Each

Part Number: FST-30274-1

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Estimated Ship Date: May 20, 2026 if ordered today

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Fuel Rail, Aluminum, Unmachined, Black Anodized, 11/16 in. I.D., 48 in. Length, Each

Part Number: FST-30700248B

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Estimated Ship Date: May 20, 2026 if ordered today

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WALBRO FUEL SOCK, 12MM

Part Number: FST-30345

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Estimated Ship Date: May 20, 2026 if ordered today

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Distributor Cap, Male/HEI-Style, Screw-Down, Mopar, Chevy, Ford, V8, Each

Part Number: FST-1000-1403

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Estimated Ship Date: May 20, 2026 if ordered today

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Nitrous Jet, .072, Each

Part Number: FST-NS6500V

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Estimated Ship Date: May 20, 2026 if ordered today

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Throttle Position Sensor, Chevy, Pontiac, 5.7L LT, Each

Part Number: FST-30158

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Estimated Ship Date: May 20, 2026 if ordered today

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Spark Plug Wires, FireWire, Reactive Core, 8.5mm, Black, Straight Boots, Universal, L6/V6, Set

Part Number: FST-255-0061

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Estimated Ship Date: May 20, 2026 if ordered today

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Switch, Boost Activated, Momentary, Plastic, Black, Each

Part Number: FST-82081

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