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

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 70093

Fuel Injection System, Ultimate Rebel LS 1000 HP EFI, Short Intake, Transmission Controller, Chevy, LS1/LS2/LS6, Kit

Part Number: FIF-70093

Not Yet Reviewed

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FiTech Nitro-Port Cast LS1 500 HP Fuel Injection Systems 73103

Fuel Injection System, Nitro-Cast LS1 EFI, 500 HP, 92mm Throttle Body, 36lb. Injectors, Dual O2 Sensor, Cathedral Port, Cable Driven, Chevy, Kit

Part Number: FIF-73103

Not Yet Reviewed

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Summit Racing™ Turbocharger Hot Side Combo Kits 03-0267

Turbocharger Kits, Hot Side, S476-T4 Style Turbocharger, Forged Aluminum Compressor Wheel, Journal Bearing, Chevy, Kit

Part Number: CMB-03-0267

Not Yet Reviewed

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Summit Racing™ Turbocharger Hot Side Combo Kits 03-0268

Turbocharger Kits, Hot Side, S479-T4 Style Turbocharger, Forged Aluminum Compressor Wheel, Journal Bearing, Chevy, Kit

Part Number: CMB-03-0268

Not Yet Reviewed

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FiTech 8 Stack EFI LS1 Systems with Transmission Control 30108

FiTech LS1 8 Stack Black EFI System w/Trans Control

Part Number: FIF-30108

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Injector Dynamics ID1300x Fuel Injectors for 2004-2006 RAM 1500, 2003-2006 VIPER - 1300.60.14.14.10

Injector Dynamics 1340cc Injectors - 60mm Length - 14mm Purple Top - 14mm Lower O-Ring (Set of 8)

Part Number: IJD-130060141410

Not Yet Reviewed

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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

Not Yet Reviewed

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Summit Racing™ Turbocharger Hot Side Combo Kits SUM-260052-KIT

LS Hotside Turbo and manifold kit, Single G42-1450, 79/75 Double ball bearing T-4 turbo, 750-850+ HP, Kit

Part Number: SUM-260052-KIT

Not Yet Reviewed

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Summit Racing™ Turbocharger Hot Side Combo Kits SUM-260056-KIT

LS Hotside Turbo and manifiold kit, Dual GTX30R 58/55 T4 ball bearing turbos, 700-1200 HP Capable, Kitt

Part Number: SUM-260056-KIT

Not Yet Reviewed

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Summit Racing™ Turbocharger Hot Side Combo Kits SUM-260057-KIT

LS Hotside Turbo and manifiold kit, Single G40-900 62/70 T4 ball bearing turbo, 700-1000 HP Capable, Kitt

Part Number: SUM-260057-KIT

Not Yet Reviewed

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Holley Terminator X MAX Stealth 4150 58X LS EFI Fuel Injection Systems 550-1063

Fuel Injection Systems, Terminator X Max, Stealth 4150, 58X LS EFI, Four Injector, Throttle Body, Aluminum, Shiny, Trans Control, Chevy, 4.8-7.0L, Kit

Part Number: HLY-550-1063

Not Yet Reviewed

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Vortech Carbureted Centrifugal Supercharger Kits 4GX218-160L

Supercharger, LS-Swap Carb S/C System for LS Truck FEAD w/V-3 Si, Satin, Kit

Part Number: VOR-4GX218-160L

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Holley EFI Systems Wiring Harnesses 550-616N

Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, NTK O2, Wideband, Ford, Lincoln, Mercury, 2-valve, 4.6L, 5.4L, Kit

Part Number: HLY-550-616N

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Holley EFI Systems Wiring Harnesses 550-617N

Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, NTK O2 Sensor, Wideband, CANBUS, Ford, 4-valve, 4.6L, 5.4L, Kit

Part Number: HLY-550-617N

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

FiTech Retro LS TBI 650 HP System Force Fuel Injection Master Kits 35271

Fuel Injection System, Retro LS Kit 600 HP w/Trans Control 4 Barrel Style Throttle Body, Carb Style, w/ Force Fuel Delivery System, Kit

Part Number: FIF-35271

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Retro LS TBI 650 HP System In-Tank Pump Fuel Injection Master Kits 36371

Retro LS 650 HP Classic Gold EFI System With Go Fuel 340 LPH In-Tank Master Kit

Part Number: FIF-36371

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate LS 750 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 76608

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

Part Number: FIF-76608

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultra Port EFI LS Systems 37016

Fuel Injection Systems, Ultra Port EFI, LS1 Intake Manifold, Brilliant Finish Throttle Body, Gasoline, 750 HP, Chevy, LS, Kit

Part Number: FIF-37016

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 76290

Fuel Injection System, Ultimate Rebel, 750 HP, Cathedral Port, 102mm, In-Tank Fuel Pump, 55 Lb., EV1, Without Transmission Controller, Kit

Part Number: FIF-76290

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate LS 750 HP EFI Short Cathedral Intake Fuel Injection Master Kits 76304

Ultimate LS 750 HP EFI System With Master Kit Short Cathedral Intake

Part Number: FIF-76304

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76316

Ultimate LS 500 HP EFI System With Master Kit Short LS7 Port Intake

Part Number: FIF-76316

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78102

Fuel Injection, Ultimate LS, Ultimate LS Master Kit w/70002 Kit Plus Inline Fuel Pump Kit, w/ coil pack set

Part Number: FIF-78102

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

APR Turbocharger Kits T2100001

Turbocharger Kit, K04 KIT GTI/Jetta

Part Number: AXR-T2100001

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

PowerMax Performance Diesel 64mm Turbocharger 777469-5002S

Turbocharger, PowerMax, GT3788VA, 0.90 A/R Turbine, Ball Bearing, Ford, 6.0L, Powerstroke, Kit

Part Number: GPX-777469-5002S

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Nitrous Outlet Nitrous Oxide Plate Systems 00-10127-12

Nitrous Outlet Nitrous Oxide Plate Systems 00-10127-12

78mm 99-06/2007 Classic GM Truck Hardline Plate System (50-200HP) (12lb Bottle)

Part Number: NXO-00-10127-12

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today