2003 Fuel Injection Air & Fuel Delivery - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Holley EFI Systems Wiring Harnesses 558-108

Wiring Harnesses, Holley EFI, Ford 2V/4V Modular, Main Harness, Multi-port Fuel Injection, for HP, Dominator, EFI Systems, Ford, 4.6-5.4L, Each

Part Number: HLY-558-108

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

BBK Power-Plus Series Throttle Bodies for 1996-2004 MUSTANG, 1996-1997 THUNDERBIRD - 17801

Throttle Body, Power-Plus Series, 73mm, Cast Aluminum, Black Powdercoated, Ford, 4.6L Modular, Each

Part Number: BBK-17801

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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MSD AirForce Fuel Rail Adapter Kits 2705

Fuel Rail Adapter, AirForce, Kit

Part Number: MSD-2705

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Beck/Arnley Fuel Injectors 158-0460

Fuel Injector, New, O-rings, Infiniti, Mercury, for Nissan, Each

Part Number: BCK-158-0460

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Injector Dynamics Fuel Injector O-Rings for 2007-2013 FORESTER, 2002-2014 IMPREZA, 2007-2012 LEGACY - SK.48.11.WRX

Injector Dynamics O-Ring/Seal Service Kit for Injector w/ 11mm Top Adapter and WRX Bottom Adapter.

Part Number: IJD-SK-48-11-WRX

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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BD Diesel 58 V Fuel Injection Control Modules 1059700-A

Fuel Injector Control Module, 58-Volt FICM, 6.0L Powerstroke, Each

Part Number: BDD-1059700-A

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Standard Motor Fuel Injector Retaining Brackets SK102

Retaining Clips, Fuel Injection, Kit

Part Number: SMP-SK102

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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FAST XFI Fuel Injector Harnesses 301203

Wiring Harness, Fuel Injector, FAST XFI, Ford, Each

Part Number: FST-301203

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Standard Motor Fuel Injectors for 2001-2004 S40, V40 - FJ667

Fuel Injector, Replacement, Volvo, 1.9L, Each

Part Number: SMP-FJ667

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Delphi Idle Air Control Valves CV10135

Idle Air Control Valve, OE Replacement, Ford, Each

Part Number: DFP-CV10135

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 78893

Fuel Injection System, Ultimate Rebel, 1,000 HP, Cathedral Port, 102mm, Dual In-Tank Pump, LS3 Coils, 80 Lb., EV1, With Transmission Controller, Kit

Part Number: FIF-78893

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

aFe Silver Bullet Throttle Body Spacers for 1994-2002 RAM 3500, RAM 2500, 1994-2003 RAM 1500 - 46-32001

aFe Silver Bullet Throttle Body Spacers for 1994-2002 RAM 3500, RAM 2500, 1994-2003 RAM 1500 - 46-32001

Throttle Body Spacer, SilverBullet, Aluminum, Dodge, Pickup, Mopar, Small Block Magnum, V8, Each

Part Number: AFE-46-32001

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78609

Fuel Injection, Ultimate LS, Ultimate LS Tall Master Kit 70009 w/ 50015 In-Tank Module, 54001 regulator, w/ coil pack set

Part Number: FIF-78609

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78614

Fuel Injection, Ultimate LS, Ultimate LS Master Kit 70014 w/ 50015 In-Tank Module, 54001 regulator, w/ coil pack set

Part Number: FIF-78614

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Radium Engineering Fuel Rails for 2001-2006 M3 - 20-0070-02

Fuel Rail Kit (Does Not Include Hose or Fittings) BMW E46 M3 (S54)

Part Number: RDM-20-0070-02

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Go Fuel In-Tank Module 79608

Fuel Injection System, Ultimate LS 750 HP, Tall Intake for Truck Accessories Cathedral Port, In-Tank Pump, LED Coil Packs, Kit

Part Number: FIF-79608

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78612

Fuel Injection, Ultimate LS, Ultimate LS Master Kit 70012 w/ 50015 In-Tank Module, 54001 regulator, w/ coil pack set

Part Number: FIF-78612

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70033

Fuel Injection System, Ultimate LS EFI, 1,000 HP, Long Runner Cathedral Port, LS1/LS2/LS6, With Transmission Controller, Kit

Part Number: FIF-70033

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 78091

Fuel Injection System, Ultimate Rebel, 750 HP, Cathedral Port, 102mm Throttle Body, LS3 Coils, 55 Lb., EV1, With Transmission Controller, Kit

Part Number: FIF-78091

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

FiTech Ultimate Retro LS EFI 750 HP Fuel Injection Systems 37002

Fuel Injection Systems, Retro LS Port 750 HP EFI Matte Black System With LS3 Intake

Part Number: FIF-37002

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78014

Fuel Injection, Ultimate LS, Ultimate LS Kit LS3/L92 - 750HP w/ Trans Control, w/ coil pack set

Part Number: FIF-78014

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

FiTech Ultimate LS 750 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 76609

Ultimate LS 750 HP EFI System With Master Kit Long Runner Cathedral Intake

Part Number: FIF-76609

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

FiTech Ultimate LS EFI 1,000 HP Fuel Injection Systems with Go Fuel In-Tank Module 76130

Fuel Injection Systems, Ultimate LS 1000 HP EFI System With Short Cathedral Intake & In Tank 440 LPH Pump Module & Go Fuel Regulator Master Kit

Part Number: FIF-76130

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Radium Engineering Fuel Rails 20-0458

Fuel Rails, Aluminum, Black, -8AN ORB, Hardware Included, Infiniti, Nissan, Pair

Part Number: RDM-20-0458

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Force Fuel 75208

Fuel Injection System, Ultimate LS 750 HP, Multiport, Tall Intake for Truck Accessories Cathedral Port, Force Fuel, Kit

Part Number: FIF-75208

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today