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

Standard Motor Idle Air Control Valves AC543

Idle Air Control Valve, OEM Replacement, Dodge, Jeep, Each

Part Number: SMP-AC543

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Standard Motor Idle Air Control Valves AC485

Idle Air Control Valve, OEM Replacement, Each

Part Number: SMP-AC485

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FiTech Nitro-Port Cast LS3 500 HP Fuel Injection Systems 73303

Fuel Injection System, Nitro-Cast LS3 EFI, 500 HP, 92mm Throttle Body, 36lb. Injectors, Dual O2 Sensor, Cable Driven, Chevy, Kit

Part Number: FIF-73303

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FiTech Nitro-Port Cast LS3 500 HP Fuel Injection Systems 73304

Fuel Injection System, Nitro-Cast LS3 EFI, 500 HP, 92mm Throttle Body, 36lb. Injectors, Cable Driven, with Transmission Controller, Chevy, Kit

Part Number: FIF-73304

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FiTech Nitro-Port Cast LS3 750 HP Fuel Injection Systems 73305

Fuel Injection System, Nitro-Cast LS3 EFI, 750 HP, 102mm Throttle Body, 55lb. Injectors, Dual O2 Sensor, Cable Driven, Chevy, Kit

Part Number: FIF-73305

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FiTech Nitro-Port Cast LS3 1000 HP Fuel Injection Systems 73307

Fuel Injection System, Nitro-Cast LS3 EFI, 1000 HP, 102mm Throttle Body, 80lb. Injectors, Dual O2 Sensor, Cable Driven, Chevy, Kit

Part Number: FIF-73307

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Astemo Throttle Bodies for 2003-2006 SENTRA - ETB0002

Elec. Throttle Body

Part Number: HTA-ETB0002

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Beck/Arnley Fuel Injector O-Rings 158-0893

Fuel Injector O-Rings, Rubber, Lexus, Subaru, Toyota, Kit

Part Number: BCK-158-0893

5.0 out of 5 stars ( 2 )

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BBK Power-Plus Series Throttle Bodies for 1990-2015 CAMARO, CORVETTE - 1784

Throttle Body, 100mm, Aluminum, Natural, LS2/LS3/LS7 Engine Swaps, Chevy, V8, Each

Part Number: BBK-1784

4.0 out of 5 stars ( 1 )

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Astemo Throttle Bodies for 2002-2006 ALTIMA, SENTRA - ETB0003

Elec. Throttle Body

Part Number: HTA-ETB0003

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Astemo Throttle Bodies for 2002-2004 PATHFINDER - ETB0012

Elec. Throttle Body

Part Number: HTA-ETB0012

Not Yet Reviewed

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Painless Performance Fuel Injection Harnesses 60322

Painless Performance Fuel Injection Harnesses 60322

Wiring Harness, Gen III Vortec, Chevy, Small Block, Each

Part Number: PRF-60322

5.0 out of 5 stars ( 1 )

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Summit Racing™ Diesel Fuel Injectors for 2003-2004 RAM 2500, RAM 3500 - SUM-240075

Fuel Injector, Diesel, Dodge, 5.9L, Cummins, 2003-2004.5, Each

Part Number: SUM-240075

4.0 out of 5 stars ( 1 )

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Excess Injectors Fuel Injectors for 2003-2009 350Z - X1200M6

Fuel Injector, Flow Matched, 1,200cc/min Flow Rate, Denso Plug, Nissan, Set of 6

Part Number: EXS-X1200M6

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Excess Injectors Fuel Injectors for 2003-2009 350Z - X710M6

Fuel Injector, Flow Matched, 710cc/min Flow Rate, Denso Plug, Nissan, Set of 6

Part Number: EXS-X710M6

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Excess Injectors Fuel Injectors for 2003-2009 350Z - X1000M6-0-8

Fuel Injector, Flow Matched, 1,000cc/min Flow Rate, USCAR Plug, Nissan, Set of 6

Part Number: EXS-X1000M6-0-8

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Bostech Fuel Injectors 028130202P

Fuel Injector,

Part Number: BTD-028130202P

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Excess Injectors Fuel Injectors X710S8-1210

Fuel Injector, Flow Matched, 710cc/min Flow Rate, USCAR Plug, BMW, Cadillac, Chevrolet, Ford, Pontiac, Set of 8

Part Number: EXS-X710S8-1210

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Excess Injectors Fuel Injectors X1500S8-12

Fuel Injector, Flow Matched, 1,500cc/min Flow Rate, Denso Plug, BMW, Cadillac, Chevrolet, Ford, Pontiac, Set of 8

Part Number: EXS-X1500S8-12

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Excess Injectors Fuel Injectors for 2002-2014 IMPREZA - X1200M4-15

Fuel Injector, Flow Matched, 1,200cc/min Flow Rate, Denso Plug, Subaru, Set of 4

Part Number: EXS-X1200M4-15

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Advanced Fuel Dynamics PROFLEX Commander Systems for BMW E46 M3 for 2001-2006 M3 - PFC-E46M3

Flex Fuel Conversion Kit, PROFLEX Commander, BMW, M3, E85, Kit

Part Number: AFD-PFC-E46M3

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aFe Silver Bullet Throttle Body Spacers for 1996-2000 4RUNNER, 1994-1998 T100, 1995-2004 TACOMA - 46-38003

Throttle Body Spacer, SilverBullet, Aluminum, Toyota, Each

Part Number: AFE-46-38003

5.0 out of 5 stars ( 2 )

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Mopar Replacement Fuel Injector O-Rings 05083745AA

ORING KIT, FUEL INJECTOR, 1997-2014

Part Number: MOP-05083745AA

Not Yet Reviewed

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Cummins by Mopar Replacement Fuel Injectors for 2003-2004 RAM 2500, RAM 3500 - R8004082AC

Fuel Injectors, Dodge, 5.9L Cummins, Diesel, Each

Part Number: CBM-R8004082AC

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FiTech Ultimate Retro LS EFI 750 HP Fuel Injection Systems 37003

Fuel Injection Systems, Retro LS Port 750 HP EFI Classic Gold System With LS3 Intake

Part Number: FIF-37003

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