2003 FORD MUSTANG Air & Fuel Delivery - In Stock Filter Options - Vendor In Stock Filter Options

DeatschWerks Fuel Injectors 16MX-20-1250-6

Fuel Injectors, 1,250.0cc/min. Buick, Ford, GMC, Mercury, Set of 6

Part Number: DWK-16MX2012506

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

S&B Filters Cleanable Cotton Replacement Filters KF-1003

REPLACEMENT AIR FILTER, FOR 75-2519-3 INTAKE

Part Number: SBF-KF-1003

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2026 if ordered today

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Estimated Ship Date: Jun 16, 2026 if ordered today

Nitrous Express (NX) - Nitrous Oxide Systems for 1996-2004 MUSTANG - 20950D-00

Nitrous Express (NX) - Nitrous Oxide Systems for 1996-2004 MUSTANG - 20950D-00

Nitrous Oxide System

Part Number: NEX-20950D-00

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Nitrous Express Pro Power Nitrous Plate Systems 20946-05

Nitrous System, 5 lb Bottle, Ford 4.6 Plate Kit, 50-150 HP, Kit

Part Number: NEX-20946-05

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Nitrous Express Ford 4-Valve Nitrous Plate Systems for 1996-2004 MUSTANG - 20950-00

Nitrous Oxide System, Ford 4-Valve Nitrous Plate, Wet, Up To 300 hp Increase, Jetting Up To +200 hp, Ford, Kit

Part Number: NEX-20950-00

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Nitrous Express InstaBOOST EFI Nitrous Systems 20928-00

Nitrous System, Instaboost Digital Kit, EFI, No Bottle

Part Number: NEX-20928-00

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Nitrous Express Piranha Nozzle Nitrous Systems 20001-12

Nitrous System, Piranha System, 12 lb Bottle, EFI, Single Nozzle, 30-50-75 HP, Kit

Part Number: NEX-20001-12

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Delphi EGR Valves EG10593

Exhaust Gas Recircul

Part Number: DFP-EG10593

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

JET Powr-Flo Throttle Body Spacers for 1998-2004 MUSTANG, 1999 MYSTIQUE - 62156

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Ford, Mercury, Each

Part Number: JET-62156

Not Yet Reviewed

Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

Dorman Intake Manifolds 615-775

Intake Manifold, Top Section Only, Multi-port, Composite Plastic, Black, Ford, Mercury, 4.6L, Each

Part Number: RNB-615-775

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Premium EFI Intake Manifolds for 2002-2005 EXPLORER, MOUNTAINEER - SUM-226451

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Holstein EGR Valves 2EGR0041

EGR VALVE

Part Number: HLN-2EGR0041

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Delphi Idle Air Control Valves for 2002-2004 MUSTANG - CV10059

Idle Air Control Valve, Ford, Each

Part Number: DFP-CV10059

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Delphi EGR Valves EG10247

EGR Valve, Gasket, Each

Part Number: DFP-EG10247

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Denso Air Filter Elements 143-3445

Air Filter

Part Number: DNP-143-3445

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Nitrous Express (NX) - Nitrous Oxide Systems for 1996-2004 MUSTANG - 20950D-05

Nitrous Oxide System

Part Number: NEX-20950D-05

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Nitrous Express InstaBOOST EFI Nitrous Systems 20928-05

Nitrous System, 5 lb Bottle, Instaboost Digital Kit, EFI, Kit

Part Number: NEX-20928-05

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Nitrous Express Piranha Nozzle Nitrous Systems 20001-15

Nitrous System, Piranha System, 15 lb Bottle, EFI, Single Nozzle, 30-50-75 HP, Kit

Part Number: NEX-20001-15

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Nitrous Express Piranha Nozzle Nitrous Systems 20001-00

Nitrous System, Piranha System, EFI, Single Nozzle, 30-50-75 HP, No Bottle, Kit

Part Number: NEX-20001-00

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Aeromotive Fuel Rails 14179

Fuel Rails, 99-04 Ford 4.6L SOHC, Black

Part Number: AEI-14179

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Steeda Cobra Boost Bypass Kits for 2003-2004 MUSTANG - 555-3315

Boost Bypass, Ford, 4.6L, Kit

Part Number: SDA-555-3315

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Beck/Arnley Fuel Filter with 8.00mm Inlet Size 043-1034

Fuel Filter, OEM Replacement, Ford, Mercury, Each

Part Number: BCK-043-1034

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Nitrous Outlet EFI Single Nozzle Systems for 1999-2003 F-150, 1999-2004 MUSTANG - 00-10014-15

99-04 Mustang, Cobra, 99-04 5.4 Lightning Single Nozzle System(15lb Bottle)

Part Number: NXO-00-10014-15

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Nitrous Outlet X-Series Nitrous Oxide Systems for 1999-2004 MUSTANG - 22-82001

X-Series 99-04 Mustang, Cobra, Mach1 Nozzle System(35-50-75-100-150-200 HP)

Part Number: NXO-22-82001

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Nitrous Express (NX) Nitrous Oxide Systems ML3000

Nitrous System, Mainline EFI 4.6L 2 Valve Kit, w/ 10 lb Bottle

Part Number: NEX-ML3000

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Green Filter High Performance Factory Replacement Air Filters 2002

Air Filter Element, Conical, Woven Cotton, Green, Ford, Lincoln, Car/Pickup/SUV, Each

Part Number: GRE-2002

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

K&N Washable Lifetime Performance Air Filters E-0945

4.75 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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