FAST EFI Fuel Systems & More

Spark Plug Wires, FireWire, Reactive Core, 8.5mm, Black, 135 Degree Boots, Universal, V8, Set

Part Number: FST-255-0083

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/2/2026

Sensor, Air Temperature, ECU, 3/8 in. NPT, Each

Part Number: FST-307004

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/2/2026

Fuel Injector O-Ring, LSXR, Each

Part Number: FST-54043-302

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

Fitting EZ-EFI -6AN Fuel Return Line Fitting

Part Number: FST-307031

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/2/2026

Fuel Pressure Regulator, Inline, 30-70 psi, Billet Aluminum, Black, Two Inlets/One Outlet, -6 AN O-ring, Each

Part Number: FST-307030

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/2/2026

• Free Shipping

Fuel Rails, Billet Aluminum, Black Anodized, LS1, LS6, Cadillac, Chevy, Pontiac, 5.7L, Pair

Part Number: FST-146035B-KIT

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

• Free Shipping

Ignition Box, HI-6R, Digital, Capacitive Discharge, Universal, Points, Magnetic, Module Applications, Each

Part Number: FST-6000-6400

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/2/2026

• Free Shipping

Fuel Rails, Billet Aluminum, Red Anodized, LS1, LS6, Cadillac, Chevy, Pontiac, 5.7L, Pair

Part Number: FST-146035-KIT

2.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/2/2026

• Free Shipping

Fuel Rail, Aluminum, Unmachined, Black Anodized, 11/16 in. Inside Diameter, 18 in. Length, Each

Part Number: FST-30700218B

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/2/2026

Ignition Coil, PS20, Canister, Round, Oil-Filled, Black, Each

Part Number: FST-730-0020

4.58 out of 5 stars ( 12 )

Estimated Ship Date: Monday 2/2/2026

IAC Motor, Plastic, Black, Chevy, Pontiac, 5.7L, Each

Part Number: FST-307059

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

• Free Shipping

Oxygen Sensor, 5-wire, Wideband, LHA-Type, Thread-in, Wiring Harness, Designed for F.A.S.T. XFI Systems, Each

Part Number: FST-301422

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

• Free Shipping

Intake Runner Seals, Replacement, LSX, Buna Rubber, Cathedral Port, Chevy, Pontiac, Set of 8

Part Number: FST-146006-8

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/2/2026

Fuel Pump, EX-EFI, Electric, External, Each

Part Number: FST-30085

2.4 out of 5 stars ( 10 )

Estimated Ship Date: Monday 2/2/2026

• Free Shipping

Fuel Line Conversion, Aluminum, Black Anodized, Chevy, Pontiac, 5.7L, Each

Part Number: FST-54028-KIT

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

• Free Shipping

Fitting, Hose End, Push-Lock, 90 Degree, Aluminum, Black, -6 AN, Each

Part Number: FST-30276-1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

Intake Port Seals, Buna Rubber, Chevy, Set of 8

Part Number: FST-54009-8

4.92 out of 5 stars ( 12 )

Estimated Ship Date: Monday 2/2/2026

Fuel Rail Mounting Bracket, LSXRT, Each

Part Number: FST-146027MB

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

Intake Manifold Hardware, FAST LSXR, LSXRT Manifolds, Stainless, Kit

Part Number: FST-146018-KIT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

• Free Shipping

Ignition Control System, Points To XR-I Electronic Ignition, PS20 Coil, Chevy, Single Points, V8, Kit

Part Number: FST-750-1715

2.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 2/2/2026

• Free Shipping

Intake Manifold Hardware Kit, LSXR 102mm, Chevy, Kit

Part Number: FST-146102M-H

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

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 2/2/2026

• Free Shipping

Fuel Pressure Gauge Kit, For Use with LSX High Flow Fuel Rails, Kit

Part Number: FST-54027

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

Ignition Coils, XR Series, Black, 50,000 Volts Max, V8, LS, Cadillac, Chevy, GMC, Pontiac, Set of 8

Part Number: FST-30386-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Fuel Rail Component, Fuel Rail Mounting Bracket, Each

Part Number: FST-146032MB

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026