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

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters for 2003-2011 ELEMENT - 5461990

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, for use on Honda®, 2.4L, Each

Part Number: MPE-5461990

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Mishimoto Intercoolers MMINT-DMAX-01SL

Intercooler, Aluminum, Natural, 3.25 in. Inlet, 3.00 in. Outlet, Slip Fit, Chevy, GMC, 6.6L Duramax, Kit

Part Number: MIO-MINTDMAX01SL

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

QuickTime Bellhousings for 1997-2004 CORVETTE - RM-6035

Bellhousing, QuickTime, Steel, SFI Approved, Chevy, LS to T-56 Manual Transmission, Kit

Part Number: QTI-RM-6035

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

Eagle Forged 4340 Steel Crankshafts 434641256100

Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 4.125 in. Stroke, Chevy, Each

Part Number: ESP-434641256100

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

DeatschWerks X3 Series Fuel Pump Modules for 1999-2024 F-150 - 9-401-7033

Fuel Pump Module, Electric, Tripple DW400, In-Tank, 1,090 lph, Ford, Each

Part Number: DWK-9-401-7033

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Fluidyne High Performance Radiators for 2003-2009 RAM 2500, 2003-2008 RAM 3500 - RDO.0309.CUMMINS

Radiator, Crossflow, 3 Row, Aluminum, Natural, Billet Radiator Cap, Dodge, Cummins, L6, Each

Part Number: FLD-S0018

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

Wilwood Forged Dynalite Big Brake Front Brake Kits for 1990-2005 MIATA - 140-11704-DR

Wilwood Forged Dynalite Big Brake Front Brake Kits for 1990-2005 MIATA - 140-11704-DR

Disc Brake, Front, Big Brake, Drilled/Slotted Rotors, 4-Piston Red Calipers, Mazda, Kit

Part Number: WIL-140-11704-DR

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Bestop Supertop Squareback Soft Tops for 1997-2006 WRANGLER - 5472015

Soft Top, Supertop Squareback, Polymer Cloth, Black Denim, Tinted Windows, Jeep, 2-door, Each

Part Number: BST-54720-15

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

RideTech HQ Coilover Kits for 1997-2013 CORVETTE - 11516110

Coilover Shocks, HQ Series, Rear, Chevrolet, Kit

Part Number: ART-11516110

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Mahle PowerPak Plus Piston and Ring Kits 197714875

Pistons, PowerPak Plus, 4.075 in. Bore, 3.62 in. Stroke, 6.125 in. Rod, Domed, Forged, Includes Rings, Chevrolet, LS, Kit

Part Number: MLE-197714875

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Kooks Headers Race X-Pipes for 1996-2004 MUSTANG - 11203110

X-Pipe, Stainless Steel, 3.0 in. to 2.5 in. Diameter, Ford, Each

Part Number: KOK-11203110

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

QuickTime Bellhousings RM-9071

Bellhousing, Quick Time, SFI Approved, Mopar Small Block, to GM 4L60E Transmission, Kit

Part Number: QTI-RM-9071

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

PSC XD Steering Gears SG039

Steering Gear, XD, Front Steer, Power Assist, Cast Iron, Painted Black, Chevy, GMC, HD, Each

Part Number: PFN-SG039

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Injector Dynamics ID2600x Fuel Injectors 2600.60.11.D.4

Injector Dynamics 2600-XDS Injectors - 60mm Length - 11mm Top - Denso Lower Cushion (Set of 4)

Part Number: IJD-26006011D4

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

Holley EFI LS Hi-Ram Intake Manifolds 300-123

Intake Manifolds, EFI, LS Hi-Ram, Cathedral Port Head, Multi-port, 105mm Bore, Standard Deck, Aluminum, Satin Finish, Chevy, 4.8-6.0L, Each

Part Number: HLY-300-123

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Eagle Forged 4340 Steel Crankshafts 428135545933

Crankshaft, Internal Balance, Forged 4340 Steel, 3.554 in. Stroke, Ford, 4.6L, Each

Part Number: ESP-428135545933

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Rough Country N3 Suspension Lift Kits 23420

Suspension Lift Kit, N3, Steering Knuckles, Rear Leaf Spring Blocks, 6.00 in. Front, 6.00 in. Rear, Chevrolet, GMC, Kit

Part Number: ROU-23420

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

Holley LS Modular Lo-Ram EFI Intake Manifolds 300-621

Intake Manifolds, LS Modular, Ultra Lo-Ram EFI, Cathedral Port Head, Multi-port, Standard Deck, 105mm Bore, Aluminum, Silver, Chevy, 4.8-6.0L, Each

Part Number: HLY-300-621

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Titan Travel Trekker Auxiliary Fuel Systems 5410040

40 Gallon extra heavy duty, cross-linked polyethylene fuel tank system

Part Number: TFA-5410040

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

QA1 Pro Coilover Systems for 2003-2011 CROWN VICTORIA - MD431-09650

Coilover Kit, Pro Coilover System, Front, Double Adjustable, Ford, Pair

Part Number: QA1-MD431-09650

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Baer Brakes EradiSpeed+ 1 Brake Rotors for 1997-2013 CORVETTE, 2004-2009 XLR - 2301053

Brake Rotor, EradiSpeed-Plus 2, Drilled, Slotted, Iron, Zinc Plated, Front, Cadillac, Chevy, Pair

Part Number: BAE-2301053

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

Summit Racing™ Pro LS Piston and Rod Kits SUM-PR36L0302

Pro LS Piston and Rod Kit, 370 Cid., 4.030 bore, 3.622 stroke, 6.125 rod, 2cc Flat Top, 10.9:1 @ 65cc, 10.3:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR36L0302

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Holley EFI LS Mid-Rise Intake Manifolds 300-126BK

Intake Manifolds, EFI, LS Mid-Rise, Cathedral Port Head, Multi-port, 92mm Bore, Standard Deck, Aluminum, Black Finish, Chevy, 4.8-6.0L, Each

Part Number: HLY-300-126BK

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Borla S-Type Cat-Back Exhaust Systems for 1997-2004 CORVETTE - 140039

Exhaust System, S-Type, Cat-Back, Dual In/Four Out, Stainless, Natural, Rear Center Exit, Chevy, 5.7L LS, Kit

Part Number: BOR-140039

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Spicer Drivetrain Products 37 Spline Differential Carriers Dana 80 708097

Differential Carrier Case Kit Loaded Assy. (Dana 80 Limited Slip) 4.10 & Up

Part Number: SDH-708097

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

2003 Parts and Accessories