Availability
Throttle Linkage Kit, Dual Carburetor, Inline Mount, Holley 4150, Kit
Part Number: FST-304110
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Fuel Injector, 46 lbs./hr., High Impedance, 12 V, Saturated Circuit, Universal, Each
Part Number: FST-30462-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
MAIN HARNESS
Part Number: FST-43227
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Fuel Injector Connector Adapter, Jetronic/Minitimer/EV1 Injector, USCAR/EV6 Harness, Each
Part Number: FST-170603-1
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Fuel Injection System Wiring Harnesses
Part Number: FST-30310
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Output Converter Kit Air Temperature Sensor w/ 12 Volt to 5 Volt
Part Number: FST-307037
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Fuel Rail, Aluminum, Unmachined, Black Anodized, 11/16 in. I.D., 48 in. Length, Each
Part Number: FST-30700248B
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
HARNESS, FAST VSS AND AUX SHAFT KIT
Part Number: FST-301403
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Fuel Injection System Wiring Harnesses, Firing Order 1-6-5-4-3-2, Buick, 3.8L Turbo, Each
Part Number: FST-301206
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Injector, 33 lbs./hr., High Impedance, EV6/USCAR Style, 12 V, Saturated Circuit, Universal, Each
Part Number: FST-30332-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
INJECTOR HARNESS, LS2-18726543 FIRE
Part Number: FST-301209
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Conversion Module Air Temperature Sensor
Part Number: FST-307071
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Rail Only, Billet Aluminum, Red Anodized, LS1, LS6, LSXR Manifold, Cadillac, Chevy, Pontiac, Each
Part Number: FST-146036FR
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
LSX 92mm Intake Manifold Upper Shell for GEN III LS1, LS2, LS6
Part Number: FST-54039BUS
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
THROTTLE BODY SCREWS
Part Number: FST-54092TBS
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
ADAPTER, ZEX FORD 2003-04 FUEL RAIL"BLK"
Part Number: FST-NS6728B
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
SUPPORT STD,FUEL RAIL,MEDIUM ( FOR 12903)
Part Number: FST-30306
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
INJECTOR, FAST SINGLE 65LB/HR 682.5CC/M BULK PACK
Part Number: FST-30657-50
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Heavy Duty Air Temperature Sensor
Part Number: FST-307039
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
ECU, Fast XFI, Fuel Injection, Throttle Body, Dual Quad Upgrade, Kit
Part Number: FST-304155-06
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
INJECTOR RELAY CONN 12047937
Part Number: FST-170264
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Fuel Injector Connector Adapter, USCAR/EV6 Injector, Jetronic/Minitimer/EV1 Harness, Each
Part Number: FST-170604-1
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
FUEL RAIL, FAST BILLET, LSXR
Part Number: FST-146027FR-1
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
FUEL RAIL, FAST LS EFI TUNNEL RAM-BLACK ANODIZED W/ LOGO
Part Number: FST-146036FRB-1
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Wiring Harness, Fast XFI, ECU, Chevy, Small Block, LS, Kit
Part Number: FST-301108
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
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