2003 - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $125 at Summit Racing

PowerStop Z23 Evolution Sport Brake Upgrade Kits with Calipers KC2023A

Disc Brake Kits, Z23 Evolution Sport Brake Upgrade Kits, Front and Rear, Cross-drilled/Slotted Rotors, 2-piston Red Calipers, Chevy, GMC, Hummer, Kit

Part Number: PWR-KC2023A

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Scat Forged Standard Weight Crankshafts 4-8.1-4375-6700-2200

CRANKSHAFT

Part Number: SCA-481029

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

Belltech Lowering Kits with Street Performance Shock Absorbers for 1982-2003 S10, 1983-1990 S15, 1991-2003 SONOMA - 619SP

Suspension Kit ;

Part Number: BEL-619SP

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

South Bend Clutch Stage 3 Endurance Clutch Kits K70287-SS-TZ-DMF

Clutch Kit, Stage 3 Endurance, Single, 0.940 in. - 23-spline, Kevlar® Disc, Pressure Plate, Audi, Volkswagen, Kit

Part Number: SBB-S0088

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Belltech Lowering Kits with Nitro Drop 2 Shock Absorbers for 1994-2003 S10, SONOMA - 622ND

Suspension Kit ;

Part Number: BEL-622ND

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Nitrous Outlet Nitrous Oxide Plate Systems 00-10129-102-15

Nitrous Outlet Nitrous Oxide Plate Systems 00-10129-102-15

102mm Fast Intake Hard-line Plate System (15lb Bottle)

Part Number: NXO-001012910215

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGK2175 Dana 80 4.30 Gears

Ring and Pinion Gears,Yukon Gear & Axle 11.25" Dana 80, 4.30 Ratio Rear Ring & Pinion GearInstall Kit Package,

Part Number: YGA-10575

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

Dorman Driveshafts for 1995-2004 TACOMA - 936-709

Driveshaft, Assembled, Steel, 2.5 in. Diameter, 66.875 in. Length, Toyota, Each

Part Number: RNB-936-709

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Nitrous Outlet Nitrous Oxide Plate Systems 00-10107-10

Nitrous Oxide Systems, EFI Plate, Wet Style, WOT Switch Activation, 10 lbs. Bottle, for 90mm LSX Truck Inake, Chevrolet, GMC, Small Block LS, Kit

Part Number: NXO-00-10107-10

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Nitrous Outlet Dedicated Fuel Systems 00-12017

99-06 GM Truck Dedicated Fuel System

Part Number: NXO-00-12017

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Rough Country M1 Suspension Lift Kits for 2000-2006 YUKON XL 1500, SUBURBAN 1500, 2002-2006 AVALANCHE 1500 - 27940

Suspension Leveling & Lift Kits, Lift Kit, M1 Series, Knuckle, Coil Spring, 6.00 in. Front, 6.00 in. Rear, Chevy, GMC, Kit

Part Number: ROU-27940

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

South Bend Clutch Stage 3 Endurance Clutch Kits for 1999-2006 JETTA, GOLF, 1998-2006 BEETLE - K70316F-SS-TZ

Clutch Kit, Stage 3 Endurance, Single, 0.880 in. - 28-spline, Kevlar® Disc, Pressure Plate, Flywheel, Volkswagen, 1.9L Diesel, Kit

Part Number: SBB-S1236

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Nitrous Express Mopar Plate Nitrous Systems 20944-15

Nitrous Oxide System, Mopar Plate, Wet, +400 hp, 15 lb. Bottle, Aluminum, White, Chrysler, Dodge, Jeep, Kit

Part Number: NEX-20944-15

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

DeatschWerks Fuel Injectors for 2000-2013 SIERRA 1500, SILVERADO 1500 - 16MX-26-1250-8

Fuel Injectors, 1,250.0cc/min., Chevy, GMC, Set of 8

Part Number: DWK-16MX2612508

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

FTI Performance SRL Series Billet Lockup 3,800 Stall Torque Converter SRLT6391

GM TORQUE CONVERTER 4L60/4L60E/700R4, 30 SPLINE 3800 STALL

Part Number: FTI-SRLT6391

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

Dee Zee Transfer Tanks DZ92747XS

AUX/STEEL/LIQ TRNS TANK 92 GAL (STEEL) L-SHAPED 46.75. IN

Part Number: DZZ-DZ92747XS

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

Mahle PowerPak Piston and Ring Kits 930286145

Piston and Ring Kit, Powerpack, Dish, Forged Aluminum, 87.50 mm Bore, 91 mm Stroke, BMW, Set of 6

Part Number: MLE-930286145

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

South Bend Clutch Stage 1 Heavy-Duty Clutch Kits K04237-HD

Clutch Kit, Stage 1 Heavy-Duty, Single, 1.375 in. - 10-spline, Organic Disc, Pressure Plate, Chevy, GMC, 8.1L, Kit

Part Number: SBB-K04237-HD

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

SSBC-USA Tri-Power HD Quick-Change Caliper Upgrade Kits A187-4

Disc Brake Caliper, Tri-Power HD, Quick-Change, Aluminum, 3-Piston, Semi-Metallic Pads, Front, Clear Anodized, GM, Hummer, Kit

Part Number: TSB-A187-4

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Centerforce - Clutch Kits for 1994-2005 RAM 2500, RAM 3500 - DF474898

Dodge Ram 2500 and Ram 3500 5.9L, Dual Friction ®, Clutch Pressure Plate, Disc, and Flywheel Set

Part Number: CTF-DF474898

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

FTI Performance SRL-3 Series Billet Triple Clutch 3,200 Stall Torque Converter SRLT40082-3

GM TORQUE CONVERTER, 4L80E, 4L85E, LT MOTOR, TRIPLE CLUTCH 3200 STALL

Part Number: FTI-SRLT40082-3

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

MagnaFlow Street Series Performance Exhaust Systems 15842

Exhaust, Cat-Back, Stainless Steel, Polished Stainless Tips, Chevy, GMC, Pickup, 4.3, 4.8, 5.3L, Kit

Part Number: MPE-15842

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

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Flowmaster Force II Exhaust Systems for 2000-2006 TAHOE, YUKON - 17344

4.75 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Injector Dynamics ID1300x Fuel Injectors for 2000-2005 S2000 - 1300.48.11.F20.4

Injector Dynamics 1340cc Injectors - 48mm Length - 11mm Red Top - S2000 Lower Config (Set of 4)

Part Number: IJD-13004811F204

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

QA1 Level 1 Full Vehicle Drag Racing Suspension Kits for 1996-2004 MUSTANG - DK31-FMM4

Suspension Handling Package, Level 1 Drag Racing, Trailing Arms, Rear Sway Bar, Ford, Kit

Part Number: QA1-DK31-FMM4

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

MagnaFlow Direct-Fit Catalytic Converters for 2001-2005 911 - 444067

Catalytic Converter, Stainless Steel, Porsche, 3.4, 3.6L, Passenger Side, Each

Part Number: MPE-444067

1.0 out of 5 stars ( 1 )

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

2003 Parts and Accessories