2003 Air & Fuel Delivery

Chevrolet Performance Fuel Rail Covers for 1999-2004 CORVETTE - 19434984

fuel rail and Coil Cover, Plastic, Black, Corvette Logo, Passenger Side, Chevrolet, Each

Part Number: NAL-19434984

Not Yet Reviewed

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Chevrolet Performance Air Intake Kits 19301246

Air Intake, Red Filter, Polished Aluminum Tube, Chevy, Kit

Part Number: NAL-19301246

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Dorman Throttle Bodies 977-161

Throttle Bodies, EFI, OE-FIX, SensorShield, Drive-By-Wire, Aluminum, Natural, 2.95 in. (75mm) Flanged Bore, Buick, Cadillac, Chevy, GMC, Hummer, Each

Part Number: RNB-977-161

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 70088

Fuel Injection System, Ultimate Rebel LS 500 HP EFI, Short Intake, without Transmission Controller, Chevy, LS1/LS2/LS6, Kit

Part Number: FIF-70088

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Radium Engineering Fuel Rails for 1994-2005 MIATA - 20-0369

Fuel Rail 94-05 Mazda Miata/MX-5

Part Number: RDM-20-0369

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Standard Motor Vapor Canister Components LDP75

Fuel Vapor Canister Component, Filter, Chrysler, Dodge, Eagle, Jeep, Plymouth, SRT, Each

Part Number: SMP-LDP75

Not Yet Reviewed

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Holley OEM Style EFI Fuel Tank Modules 12-325

Fuel Pumps, OEM Style, EFI, Electric, In-Tank, 450 lph, 60 psi, 12V, Sending Unit, 220-20 ohms, -8 AN Ports, Return Style, E85 Fuel, Dodge, Ram, Kit

Part Number: HLY-12-325

Not Yet Reviewed

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Bostech Silver Remanufactured Fuel Injectors DE651

Fuel Injector, Remanufactured, Chevy, GMC, Each

Part Number: BTD-DE651

Not Yet Reviewed

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ARP Chromoly Intake Manifold Bolt Kits 130-2102

ARP Chromoly Intake Manifold Bolt Kits 130-2102

Intake Bolts, Chromoly, Black Oxide, 12-Point Head, Chevrolet, LS, Edelbrock Intake, Kit

Part Number: ARP-130-2102

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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BBK Power-Plus Series Throttle Bodies for 1996-2004 MUSTANG - 1711

Throttle Body, Twin 65mm, Ford, V8, Modular, Each

Part Number: BBK-1711

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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WIX Filters 14 Microns Fuel Filter with Inlet Size 33976

Fuel Filter, Direct-Fit, Dodge, Chevy, Hummer, GMC, 6.5L, Diesel, Each

Part Number: WIX-33976

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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JET Powr-Flo Throttle Body Spacers 62134

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Chevy, Each

Part Number: JET-62134

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jul 22, 2026 if ordered today

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Estimated Ship Date: Jul 22, 2026 if ordered today

Holley EFI LS Single Plane Split-Design Race Intake Manifolds 300-294BK

Intake Manifolds, LS Split Design EFI, Single Plane, Aluminum, Black, 4500 Dominator, Chevrolet, LS1, LS2, LS6, Kit

Part Number: HLY-300-294BK

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Holley EFI LS Single Plane Mid-Rise Intake Manifolds 300-137

4 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Nitrous Express LS 102mm Plate Conversions NX933

Nitrous Oxide Plates, LS 102mm Plate Conversion, Throttle Body Plate, Longer Bolts, Braided Line, Jets for 50 to 400 Horsepower, Chevrolet, LS, Kit

Part Number: NEX-NX933

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

NOS Nitrous Plates for 2010-2015 CAMARO - 13436NOS

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Nitrous Express NXd Stacker Diesel Nitrous Systems NXD4000

Nitrous System; SX2D Dual Stage Diesel Nitrous System; w/Mini Progressive Controller; Incl. 2 Lightning Soleno

Part Number: NEX-NXD4000

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Standard Motor Fuel Pressure Regulators PR287

Fuel Pressure Regulator, OEM Replacement, Chevy, GMC, 5.3L, Each

Part Number: SMP-PR287

Not Yet Reviewed

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K&N 57 Series FIPK Cold Air Intake Kits for 2002-2004 SEQUOIA, 2002 TUNDRA - 57-9020

Air Intake, 57 Series, FIPK, Polyethylene Tube, Black, Cotton Gauze Filter, Oiled, Red, Includes Stainless Clamps, Toyota, Sequoia, 4.7L, Kit

Part Number: KNN-57-9020

Not Yet Reviewed

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Holley LS Split Design Carbureted Intake Manifolds 300-295BK

Intake Manifolds, LS Split Design Carbureted, Single Plane, Aluminum, Black, 4500 Dominator, Chevrolet, LS1, LS2, LS6, Each

Part Number: HLY-300-295BK

Not Yet Reviewed

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Dorman Fuel Tank Strap Hardware Kits 55157

Fuel Tank Strap Hardware, Steel, Black, Chevy, Pontiac, GMC, Kit

Part Number: RNB-55157

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

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S&B Filters Cleanable Cotton Replacement Filters for 2003-2009 RAM 2500, RAM 3500 - KF-1032

REPLACEMENT AIR FILTER

Part Number: SBF-KF-1032

Not Yet Reviewed

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ICT Billet Throttle Body Adapters 551560

Throttle Body Adapter, Billet Aluminum, Adapts LS 3-Bolt Throttle Body to LS4 Intake Manifold, Kit

Part Number: ICB-551560

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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ACDelco GM Genuine Parts Fuel Tank Caps 15763227

Fuel Tank Cap, Plastic, Black, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-GT231

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Holley Sniper EFI Fabricated Race Series Intake Manifolds 832142

Intake Manifolds, Sniper EFI, Hi-Ram, Cathedral Port, 90mm Throttle Body, 2,100-8,200 RPM, Welded Aluminum, Black, Chevy, LS, 4.8-6.0L, Each

Part Number: SNE-832142

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Fleece Performance CP3K Fuel Pump Kits for 2003-2007 RAM 2500, RAM 3500 - FPE-CUMM-CP3K-5.9

Fuel Pump, CP3K, Mechanical, Injection Style, Dodge, 5.9L Diesel, Kit

Part Number: FLE-S0045

Not Yet Reviewed

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

Summit Racing™ Max EFI LS Intake Manifolds SUM-226123S-G2

Intake Manifold, Fuel Injected, Tall Profile, 92mm Bore Size, Aluminum, Satin, Chevy, LS3, L92, Each

Part Number: SUM-226123S-G2

Not Yet Reviewed

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